STEEL DOOR BLOCKS

Specifications

INTERSTATE SCIENTIFIC AND TECHNICAL COMMISSION
ON STANDARDIZATION, TECHNICAL REGULATION
AND CERTIFICATION IN CONSTRUCTION (MNTKS)

Moscow

Preface

The Eurasian Council for Standardization, Metrology and Certification (EASC) is a regional association of national standardization bodies of the states that are members of the Commonwealth of Independent States. In the future, it is possible for national standardization bodies of other states to join the EASC.

The Interstate Scientific and Technical Commission for Standardization, Technical Standardization and Certification in Construction (MNTKS) operates under the EASC, which has the right to adopt interstate standards in the field of construction

The goals, basic principles and basic procedure for carrying out work on interstate standardization are established by GOST 1.0-92 “Interstate standardization system. Basic provisions" and MSN 1.01-01-96 "System of interstate regulatory documents in construction. Basic provisions"

Standard information

1 DEVELOPED by the Center for Certification of Window and Door Technology and the Federal State Unitary Enterprise Central Design and Technology Bureau (FSUE "TsPKTB" of the State Construction Committee of Russia) with the participation of the ANOO Academy "Safety and Law" and the company "Abloy Oy", Bjorkboda plant, Finland

2 INTRODUCED by the State Construction Committee of Russia

3 ADOPTED by the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (INTKS) on May 14, 2003.

Short name of the country according to MK (ISO 3166) 004-97	Country code according to MK (ISO 3166) 004-97	Abbreviated name of the state construction management body
		Ministry of Urban Development of the Republic of Armenia
Kazakhstan		Kazconstruction Committee of the Republic of Kazakhstan
Kyrgyzstan		State Commission for Architecture and Construction under the Government of the Kyrgyz Republic
		Ministry of Ecology, Construction and Territorial Development of the Republic of Moldova
Russian Federation		Gosstroy of Russia
Tajikistan		Komarchstroy of the Republic of Tajikistan
Uzbekistan		Gosarchitectstroy of the Republic of Uzbekistan

4 INTRODUCED FOR THE FIRST TIME

5 Entered into force on March 1, 2004 as a state standard of the Russian Federation by Decree of the State Construction Committee of Russia dated June 20, 2003 No. 76

Information on the entry into force (termination) of this standard and amendments to it on the territory of the above states is published in the indexes of national (state) standards published in these states.

Information about changes to this standard is published in the index (catalogue) “Interstate Standards”, and the text of the changes is published in the information indexes “Interstate Standards”. In case of revision or cancellation of this standard, the relevant information will be published in the information index “Interstate Standards”.

INTERSTATE STANDARD

STEEL DOOR BLOCKS

Technicalconditions

Steel doors Specifications

Date of introduction – 2004-03-01

1 area of use

This standard applies to steel door blocks with installed locking devices (hereinafter referred to as door blocks or products) for buildings and structures for various purposes.

The standard does not apply to door units for special purposes in terms of additional requirements for fire safety, explosion and bullet resistance, exposure to aggressive environments, etc., as well as to door units of protective cabins in accordance with current regulatory documentation.

The scope of application of specific types of products is established depending on the operating conditions in accordance with the current building codes and rules taking into account the requirements of this standard.

The standard can be applied for certification purposes.

2 Normative references

References to the following standards are used in this document:

1 - upper locking bolt; 2 - upper link of the main lock; 3 - canvas frame (welded steel profiles); 4 - places for attaching the internal “hatch”; 5 - valve; 6 - place of fastening of the upper link; 7 - crossbar of the lever lock; 8 - latch; 9 - deadbolt cylinder lock; 10 - lower rod of the main lock; 11 - places for attaching trim; 12 - internal cavity for filler; 13 - vertical rod guide; 14 - lower locking bolt; 15 - mounting “eye”; 16 - threshold; 17 - hole for anti-removable bolt (pin); 18 - anti-removable passive bolt (pin); 19 - installation anchor; 20 - box (frame); 21 - combined lever-cylinder lock; 22 - inner steel sheet; 23 - outer steel sheet; 24 - loop knot; 25 - peephole

Picture 1 - An example of the design of a door block, the leaf of which is welded from two steel sheets and steel profiles, the frame (frame) is made from steel bent profile

Canvas with two steel sheets, steel box-section profiles and honeycomb filling

Canvas with an outer steel sheet and an inner sheet of fiberboard, with profiles of complex cross-section and filled with wood or mineral insulation

“Bent box” type canvas, with U-shaped steel profiles and foam filling

Canvas with outer steel sheet and inner fiberboard sheet, corner steel profiles with wood bars and foam filling

Figure 2 - Examples of designs door leaves

Figure 3 - An example of the design of a door block welded from steel sheets and profiles (with the middle profile of the frame and leaf filled with wood and foam material)

Figure 4 - An example of a door block design, welded from steel sheets and profiles, with natural wood cladding

Figure 5 - An example of the design of a double-leaf door block with cladding made of wood or wood-based materials (horizontal section)

Figure 6 - Examples of door leaf designs welded from two flat steel sheets and steel profiles (a) and a “bent frame” type door leaf (b) with vertical reinforcing profiles

5.4 Requirements for materials and components (including sealing gaskets)

5.4.1 Materials and components used for the manufacture of door blocks must comply with the requirements of standards, technical specifications, technical certificates approved in the prescribed manner.

5.4.2 Materials and components used for the manufacture of door blocks must be resistant to climatic influences.

5.4.3 The surfaces of steel elements of boxes and leaves must not have cracks, mechanical damage, shells, distortions, rust. On the front surfaces of steel elements, minor local depressions, scratches, and waviness up to 0.5 mm deep are allowed, which do not reduce the functional properties and quality of the products.

5.4.4 Steel structural parts must be made from steel grades that provide the strength characteristics of structural elements, welded, bolted and other connections, depending on the nature and conditions of their operation.

It is recommended to make steel elements from steel grade not lower than StZkp2 according to GOST 380, rolled section according to GOST 1050 or high-alloy steel according to GOST 5632.

5.4.5 Sealing gaskets must be made of weather-freeze-resistant elastic polymer materials according to GOST 30778.

The sealing gaskets must fit tightly, preventing the penetration of water. Sealing gaskets must be installed continuously along the entire perimeter of the rebate.

5.4.6 Wooden laminated cladding panels must meet the requirements of GOST 30972, profile molded wooden parts- GOST 8242.

5.5 Requirements for hinges, locks and other locking devices

5.5.1 When manufacturing products, locking and auxiliary devices and hinges are used, specially designed for use in metal door blocks. Examples of hinge and lock designs are given in the Appendix.

The type, number, location and method of fastening of locking devices and hinges are established in the working documentation based on the size and weight of the opening elements of the product, as well as the operating conditions of the door blocks. It is recommended to hang door panels weighing more than 200 kg, as well as products used in public buildings (schools, hospitals, etc.) on three hinges. The recommended location of the middle loop is 150 - 200 mm below the top.

5.5.2 To hang canvases on a box (frame), it is recommended to use overhead bearing or other hinges with the ability to adjust in different planes.

5.5.3 Door blocks must be equipped with locks of at least class III according to GOST 5089 . Locks must comply with the requirements of GOST 538 and GOST 5089 .

To improve the protective properties of door blocks, it is recommended to use multi-bolt locks with locking around the perimeter of the door block or locks with rods with additional locking in the upper and lower horizontal profiles of the frame.

To avoid clogging of the hole for the lower vertical bolt, which is included in the lower profile of the box, it is recommended to use deviators.

5.5.4 Depending on the purpose of the door blocks, in the design documentation, as well as when placing orders, it is necessary to provide for the complete set of products with bolts, door closes (closers), opening angle limiters (stops), eyes, chains, etc.

Once every two years

Reliability

Compliance with ergonomic requirements

Reduced resistance heat transfer

Once every five years

Breathability

Soundproofing

** Controlled nominal dimensions for test type II are established in the technological documentation.

6.5 Each batch of products undergoes control acceptance tests conducted by the quality service of the manufacturer. The list of monitored indicators and frequency of monitoring are given in the table.

To conduct tests, samples of door blocks are taken from a batch of products using a random selection method in the amount of 3% of the batch volume, but not less than 3 pieces. If there are less than 3 products in a batch, each product is subject to control.

In the case of a negative test result for at least one indicator on at least one sample, the quality of the products is re-checked on twice the number of samples for the indicator that had a negative test result.

If a non-compliance of the indicator with the established requirements is detected again on at least one sample, the control and subsequent batches of products are subjected to continuous control (grading). If the result of continuous control is positive, they return to the established procedure for acceptance tests.

6.6 Periodic tests on the performance indicators specified in - are carried out when putting into production or when making changes to the design of products or their manufacturing technology, but at least once during the period established in the table, as well as during certification of products. In justified cases, it is allowed to combine periodic and certification tests.

Qualification tests of products are carried out for all indicators when the product is put into production.

Tests are carried out in testing centers accredited to conduct them.

Tests to determine the reduced resistance to heat transfer, air permeability, and sound insulation are carried out on structures designed to withstand these loads according to their area of application.

6.7 The consumer has the right to carry out quality control checks of products, while observing the sampling procedure and test methods specified in this standard.

When accepting products by the consumer, a batch is considered to be the number of products shipped according to a specific order, but not more than 90 pieces, documented in one quality document.

Maximum deviations from the nominal dimensions of product elements, the difference in diagonal lengths and other dimensions are determined using a metal measuring tape in accordance with GOST 7502, calipers in accordance with GOST 166, probes in accordance with ND.

Maximum deviations from the straightness of the edges are determined by applying a straight edge in accordance with GOST 8026 or a building level with a flatness tolerance of at least the 9th degree of accuracy in accordance with GOST 9416 to the tested part and measuring the largest gap using feeler gauges according to ND.

7.2.2 The maximum deviations from the nominal dimensions of the gaps under the overlay are checked using a set of feeler gauges or a ruler in accordance with GOST 427.

7.2.3 The sag in the mating of adjacent parts lying in the same plane is determined with a feeler gauge as the distance from the edge of a ruler according to GOST 427, applied to the upper mating surface, to the lower surface.

7.2.4 The appearance, quality of welds, color and quality of finishing of products are assessed visually by comparison with standard samples approved in the prescribed manner. Surface defects visible to the naked eye from a distance of 1.5 m at natural light not less than 300 lux are not allowed.

7.2.5 Adhesion (adhesion strength paint coatings with the metal surface) is determined by the method of lattice cuts according to GOST 15140 .

8 Packaging, transportation and storage

8.1 Packaging of products must ensure their safety during storage, loading and unloading operations and transportation.

8.2 Devices or parts of devices that are not installed on the products must be packaged in plastic film in accordance with GOST 10354 or in other packaging material that ensures their safety, tightly bandaged and supplied complete with the products.

8.3 Opening panels of products must be closed with all locking devices before packaging and transportation.

8.4 Products are transported by all modes of transport in accordance with the rules for the carriage of goods in force for this type of transport.

8.5 When storing and transporting products, they must be protected from mechanical damage and exposure to precipitation.

8.6 When storing and transporting products, it is recommended to install gaskets made of elastic materials between products.

8.7 Products are stored in a vertical or horizontal position on wooden supports, pallets or in special containers in covered areas.

8.8 The guaranteed shelf life of products is 1 year from the date of shipment of the products by the manufacturer.

9 Manufacturer's warranty

9.2 By agreement with the consumer (customer), the manufacturer provides service, including emergency opening of doors in case of loss or breakage of keys, advice on the use and operation of door devices and locking mechanisms, and repair of products.

9.3 The warranty period for door blocks is established in the supply contract, but not less than three years from the date of shipment of the products by the manufacturer.

A -right opening door block; b - left opening door block; V - right-hand opening door block with horizontal and vertical inserts

(informative)

An example of determining the strength class of a door block

Figure D.1 -Deflection graph Δf, mm, free angle of the blade from the applied load R, kN, when testing door blocks for resistance to static load acting perpendicular to the plane of the leaf in the free corner area

An example of filling out a door block passport

___________________________________________________

(name of manufacturer)

__________________________________________________________________

(address, telephone, fax of the manufacturer)

Passport(quality document)
external reinforced steel door block according to GOST 31173-2003

a) design - single-floor, right-hand design, with a threshold, opening inward;

b) overall dimensions - height 2300 mm, width 970 mm.

Symbol DSN PPVn 3-2-3 M2 U 2300-900-60 GOST 31173-2003

Certificate of conformity ____________________________

(certificate number)

Completeness

a) type of finishing of the canvas - combined (milled MDF board; vinyl artificial leather);

b) door hinges - two overhead bearing hinges;

c) locking devices - lever lock and lock with a cylinder mechanism;

d) number of sealing gasket circuits - 2 circuits;

d) additional information. The product delivery set includes: door closer (closing regulator), door stop ( opening limiter), user manual.

Main technical characteristics confirmed by tests

The reduced heat transfer resistance is 0.65 m 2 °C/W. Air permeability at Δ P0 = 100 Pa - 15 m 3 / (h m 2). Sound insulation - 22 dB.

Reliability, opening-closing cycles - 500,000. Mechanical class - M 2.

Guarantee period- 3 years.

Batch number - 89.

The order number/item in the order is 17/9.

Receiver QC._________________ Date of manufacture “___” ____________200__

(signature)

Appendix E

General requirements for installation of products

E.2 Installation of products must be carried out by specialized construction companies or specially trained teams of the manufacturer. The completion of installation work must be confirmed by an acceptance certificate, which includes the warranty obligations of the work manufacturer.

E.3 At the request of the consumer (customer), the manufacturer (supplier) of products must provide him with standard instructions for the installation of door blocks, approved by the head of the manufacturer and containing:

drawings (diagrams) of typical mounting junction units;

list of materials used (taking into account their compatibility and temperature conditions of use);

sequence of technological operations for installing door blocks.

E.4 When designing and executing junction units, the following conditions must be met:

the sealing of installation gaps between products and slopes of openings of wall structures must be tight, sealed along the entire perimeter of the door block, designed to withstand climatic loads outside and operating conditions indoors;

the design of the junction points of external products (including the location of the door block along the depth of the opening) should maximally prevent the formation of cold bridges (thermal bridges), leading to the formation of condensation on the internal surfaces of doorways;

the operational characteristics of the structures of the abutment units must meet the requirements established in the building codes.

An option for the mounting assembly of the internal door block is shown in the figure

1 - frame (frame) of the door block; 2 - polyurethane foam; 3 - external seal; 4 - door leaf; 5 - internal seal; 6 - portal of decorative framing; 7 - platband; 8 - mounting anchor; 9 - mounting ear; 10 - wall

Appendix G

(informative)

Information about the developers of the standard

This standard was developed by a working group of specialists consisting of:

Vlasova T.V., CS ODT (head);

Mogutov A.V., NIISF RAASN;

Voronkova L.V., Federal State Unitary Enterprise TsPKTB Gosstroy of Russia;

Shvedov D.N., CS ODT;

Savchenko I.F., CS ODT;

Savenkov A.V., ANOO Academy “Security and Law”;

Petrov E.V., Association “Derzhava”;

G. Engblom, Abloy Oy, Bjorkboda plant, Finland;

Gavrilov V.I., NPVF “Class” CJSC;

Naan G.G., LLC BIT "Soyuz";

Vlasov A.A., Metal Geometry LLC;

Teplyakov N.N., Voronin V.M., NPP Modul LLC;

Leibman A.A., Leibman G.A., Le Grand LLC;

Fatykhov Kh.T., Olenev V.T., Guardian Company;

Khitkov V.Yu., Malovichko V.V., Sonex LLC;

Savich B. S., Federal State Unitary Enterprise CNS;

Shvedov N.V., Gosstroy of Russia.

Key words: door blocks, door leaf, frame, steel sheet

The main function of metal doors is to protect the room from external atmospheric influences, noise, as well as from unwanted penetration. Modern metal door blocks must meet the requirements of current regulatory documents, be strong and durable.

Specific requirements for steel door largely depend on operating conditions. In some cases, the design of a metal door requires the installation of additional means of protection, heat and sound insulation. Detailed information about this can be found in our article at .

Basic requirements of GOST 31173-2003 “Steel door blocks”

The main standard defining the requirements for metal doors is GOST 31173-2003 “Steel door blocks”. This GOST contains requirements for steel door blocks with locking mechanisms. The standard does not contain additional requirements for fire safety, bullet resistance and resistance to aggressive environments.

According to GOST 31173-2003, the metal door leaf must be a structure made of metal sheets and profiles welded together. Profiles can be used both straight and bent. Corner joints of profiles should be connected by welding or other types of joints while maintaining structural strength.

The standard also imposes requirements on the door frame: it must be made of a bent profile more than 1.5 mm thick or from a rectangular profile with a cross-section of more than 40x50 mm.

Any serious door manufacturer in mandatory conducts testing of its products for compliance with regulatory requirements. As a result of testing, he is issued a certificate of conformity for the product. The seller must also have this certificate. Check it!

The design of a metal door must contain reinforcing profiles. The structure must contain at least two horizontal and vertical profiles; inclined reinforcing profiles can also be used. In this case, horizontal profiles should be located in the area of anti-removal mechanisms or in the hinge area.

External and entrance metal doors must contain two or more sealing gasket circuits, installed without gaps and resistant to climatic and atmospheric influences.

The requirements of GOST 31173-2003 apply only to metal doors of the following dimensions:

The area of the door leaf is less than 9m2.
The height of the opening doors is less than 2200 mm.
The width of the opening leaf is no more than 1200 mm.
The weight of the door leaf is no more than 250 kg.

Classification of doors according to GOST

GOST 31173-2003 offers several classifications of metal doors.

Metal door blocks are divided into the following types of purposes:

According to the type of construction, metal doors are divided into:

Cloths with a closed box.
With U-shaped box.
With a U-shaped box with an additional threshold.

There is also a classification based on the number of panels and the direction of their opening:

Single-sex.
Double-leaf (the width of the door leaves can be different).
With non-opening inserts (vertical or horizontal).
Opening inward.
Opening outwards.

Based on the number of sealing contours, door blocks are divided into:

Metal doors with one sealing circuit.
Metal doors with two or more sealing contours.

Need to remember

Even if you have installed a reliable entrance door manufactured in accordance with GOST requirements, you should not neglect the use of a security alarm. Details about modern alarm systems can be found in our.

Metal door blocks can have the following finish:

Paints and varnishes or powder materials.
Artificial or genuine leather and insulation.
Decorative film materials.
Wood materials (natural or synthetic veneer can be used).
Glass or mirror materials.
Combined finish.

Also, metal doors are divided into several strength classes (M1, M2, M3) according to their resistance to various types of static, dynamic and impact loads.

Requirements for materials and components

The materials and components used in the production of door blocks must be manufactured in accordance with approved standards and specifications.

The surface of the steel structural elements of the door leaf must be flat and smooth, free from cracks and distortions, permissible waviness on the front surface is no more than 0.5 mm.

Materials intended for the manufacture of metal doors and their components must be resistant to climatic influences. Steel elements must meet the requirements of GOST 380, GOST 1050 or GOST 5632 standards.

Sealing gaskets must be installed tightly, without gaps, around the entire perimeter of the box, and meet the requirements of GOST 30778.

Requirements for hinges, locks and other locking devices

Technical characteristics, method of fastening and location of locking devices and hinges are established in the working documentation. These parameters are influenced by the dimensions of the opening elements of the product, its weight, as well as its operating conditions.

The hinges are attached to the door frame by welding or on mechanical links. While maintaining the strength of the structure, the use of other types of fastenings is permitted.

Block 50% from the beginning of the article

Depending on the purpose and operating conditions, metal door blocks are equipped with bolts, closers, opening angle limiters, chains, eyes, etc. Fasteners and door hardware must comply with the requirements of GOST 9.303 “Metal and non-metallic coatings” and GOST 538 “Lock and hardware products” .

The installed locks and hinges should not interfere with the easy but reliable locking of the door leaf.

Requirements for finishing products

View finishing coating and the quality of finishing is agreed upon by the manufacturer with the consumer and specified in the contract. The quality of finishing is assessed based on samples approved in advance with the customer.

The main criterion for the choice of facing material depends on the operating conditions.

The main regulatory documents regulating the condition of metal surfaces, requirements for paint and varnish coatings and their designation are GOST 9.402, GOST 9.401 and GOST 9.032.

The first layer of coating is applied with primer paint, then protective and decorative materials are applied. More detailed requirements for the quality of surfaces with completed paint and varnish coating are contained in the standards GOST 9.301 and GOST 9.032.

When using wood parts, you should be guided by GOST 2140, wooden surface should have a roughness of no more than 60 microns, and a rock moisture content of 8 - 12%.

The performance indicators of metal doors, including noise insulation parameters, are established in the design documentation and are tested in testing centers.

According to the requirements of GOST 31173, door blocks must have sound insulation of at least 20 dB.

There are 3 classes of sound insulation for steel door blocks:

Metal door blocks are divided into 3 classes of reduced heat transfer resistance:

Class 1 - 1.0 m °C/W or more
Class 2 - 0.70 - 0.99 m °C/W
Class 3 - 0.40 - 0.69 m °C/W

To ensure an adequate level of thermal insulation, external doors are equipped with at least two sealing loops.

Increased thermal insulation is also facilitated by the use of special materials for filling the door leaf (mineral or basalt wool, polystyrene foam, etc.).

GOST 51072-2005 requirements for security entrance doors

According to GOST 51072-2005 “Safety doors”, a security door is protective agent, which has in its design a door leaf, a door frame and one or more locking devices and is resistant to established methods of influence.

GOST regarding metal fire doors, requirements for them and operating features.

What are the requirements of GOST?

To protect production, personal property and other valuables from damage as a result of fire, as well as to maximize the localization of the fire itself, it is necessary to install special fire doors. They can not only withstand very high temperatures, but also meet all safety standards and requirements. Unfortunately, not all manufacturers approach their work responsibly, which means that in order to choose a truly high-quality product, you need to know exactly what features fire doors should have. This is exactly what will be discussed further.

In most cases, fire-resistant metal doors are installed for emergency exits. In accordance with the current GOST 31173-2003, they must have locks, but at the same time, they must open quite easily. GOST requires that metal fire doors be made in such a way that even a child can use them if necessary. Considering the fact that in the event of a fire door handles can become very hot and leave burns upon contact, GOST requires making a special button on the doors, or connecting the opening mechanism to the middle rod, maintaining the minimum force required for opening.

As for opening the door itself, for maximum convenience, safety and effective use, the doors should open towards the exit. This is how you can minimize the accumulation of large quantity people directly at the exit.

Particular attention should be paid to the material used for finishing. First of all, it should not be afraid of direct exposure to fire, it should not melt, much less ignite.

If at least one of the above nuances is not observed, this can have an extremely negative impact on people’s lives and health. If all the norms and requirements prescribed by GOST 31173-2003 are fully complied with, this will not only prevent the spread of fire, but also quite possibly save someone’s life.

Related article: Outdoor porch cover. We select suitable materials.

If you pay attention to the requirements that apply to counterfeit fire safety, and, as a consequence, to fire doors at various enterprises, then they are, in fact, almost the same type.

first of all, the door must withstand exposure to direct fire for as long as possible, but not melt or deform;
prevent the spread of smoke and carbon monoxide;
easy to open.

Production Features

In accordance with GOST 31173-2003, for thermal insulation and design of fire doors, it is allowed to use only those materials that are not susceptible to fire, even when exposed to direct fire. Similar requirements apply to consumables. Among other things, handles, fittings, locks and other elements must have minimal thermal conductivity. Only in this case will they maintain a sufficiently low external temperature and will not cause a burn upon contact with the skin. Decorative finishing is simply missing.

Concerning exterior finishing, then only those compositions and paints and varnishes that are fire-resistant can be used, due to which the door provides additional protection against fire.

Based on the above requirements, not all manufacturers have a license allowing the production of metal fire doors. The main condition for obtaining it is the presence of special equipment capable of producing products of appropriate quality.

Where are fire doors used?

Despite the fact that the production of fire doors requires the use of specialized materials with fire-resistant properties, the cost of the products themselves is quite reasonable.

As a rule, the main objects where such doors can or should be installed are production workshops and premises, service stations, private houses, warehouses, as well as special-purpose premises.

In fact, this list can be continued almost indefinitely; the main thing remains that the fire door is installed in those rooms that need to be protected from fire.

Design features of fire doors

Fire door design

In accordance with GOST 31173-2003, there are 2 types of features that you should pay special attention to:

First of all, we are talking about the availability of documents that allow a particular organization to engage in the production of metal fire doors, that is, the presence of a license. Among other things, each door must have an appropriate quality certificate and an individual passport, which indicates the main characteristics of the product, permissible temperature conditions and other parameters.

Related article: Infrared heated floor under tiles: do-it-yourself installation

If you study GOST 31173-2003 in more detail, you will notice that each fire door must have certain visual features. Let's look at them in more detail:

Mandatory design feature of a fire door	Note
Absence through holes and crevices	It's quite easy to check. It is possible to provide a light difference in two adjacent rooms. If gaps are visible, it means that the door has cracks and its quality no longer corresponds to what it should be in accordance with GOST
You should pay attention to the seal that runs along the perimeter between the frame and the metal door leaf	The seal should not have even small cracks, and should be as elastic to the touch as possible.
The softness of the closer plays an important role	for the most efficient, safe and comfortable use, the closer should move quite smoothly, but not require additional effort to operate
Pay attention to the awnings	As practice shows, many companies install awnings, but completely forget that the new product does not always contain a lubricant. Among other things, taking into account the specifics of the metal door itself, the lubricant used for the hinges must also have fire-resistant characteristics and properties, that is, withstand higher temperatures
Locking mechanism	Even light snacking in the castle is strictly prohibited. It should operate as smoothly as possible and not require much effort when opening and closing. Otherwise, this can lead to extremely unpleasant consequences.

What is GOST R 53307-2009?

GOST R 53307-2009 is used when testing metal fire doors. It is this that guarantees that the product is of high quality and can save not only property, but also human life from fire.

Those products that have successfully passed the tests and received the appropriate certificate have some important features, such as the highest fire resistance, which allows these metal doors to be installed in offices, private homes, and large enterprises. Among other things, in accordance with GOST R 53307-2009, all products have the following characteristics.

INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION

INTERSTATE

STANDARD

STEEL DOOR BLOCKS

Specifications

(EN 14351-1:2006+A1:2010, NEQ)

(EN 1191:2012, NEQ)

(EN 1192:1999, NEQ)

Official publication

Form standards

GOST 31173-2016

Preface

The goals, basic principles and basic procedure for carrying out work on interstate standardization are established by GOST 1.0-2015 “Interstate standardization system. Basic provisions" and GOST 1.2-2015 "Interstate standardization system. Interstate standards. rules and recommendations for interstate standardization. Rules for development, acceptance, updating and cancellation"

Standard information

1 DEVELOPED by the private institution “Certification Center for Window and Door Technology”. Limited liability company "Dorhan 21st century", company "CISA" (Italy)

2 INTRODUCED by the Technical Committee for Standardization TC 465 “Construction”

3 ADOPTED by the Interstate Council for Standardization, Metrology and Certification (protocol dated October 25, 2016 No. 92-P)

4 By order of the Federal Agency for Technical Regulation and Metrology dated November 22, 2016 Ns 1739-st, the interstate standard GOST 31173-2016 was introduced as a national standard of the Russian Federation from July 1, 2017.

5 This standard complies with the following European standards in terms of technical requirements and test methods:

EN 14351-1:2006+A1:2010 “Windows and doors. Standard products and technical specifications. Part 1. Windows and external pedestrian doorsets without resistance to fire and/or smoke leakage characteristics" , NEO):

EN 1191:2012 “Windows and doors. Resistance to repeated opening and closing. Test method ("Windows and doors - Resistance to repeated opening and closing - Test method". NEO):

EN 1192:1999 “Doors. Classification no requirements for mechanical strength (“Doors - Classification of strength requirements”. NEQ)

6 INSTEAD GOST 31173-2003

GOST 31173-2016

Information about changes to this standard is published in the annual information index “National Standards”, and the text of changes and amendments is published in the monthly information index “National Standards”. In case of revision (replacement) or cancellation of this standard, the corresponding notice will be published in the monthly information index “National Standards”. Relevant information, notices and texts are also posted in information system for general use - on the official website of the Federal Agency for Industrial Regulation and Metrology on the Internet ()

8 of the Russian Federation, this standard cannot be reproduced in whole or in part. replicated and distributed as an official publication without permission from the Federal Agency for Technical Regulation and Metrology

GOST 31173-2016

1 area of use............................................... ...................1

3 Terms and definitions................................... 3

4 Classification and symbols................................................................. ....4

5 Technical requirements........................................................ ................7

5.1 Design requirements.................................................... ............7

5.2 Dimensions and maximum deviations.................................................... .....9

5.3 Performance characteristics.................................................................... ..10

5.4 Requirements for materials, components and sealing gaskets..........13

5.5 Requirements for locking devices and hinges....................................................13

5.6 Finishing requirements.................................................... ...............14

5.7 Completeness and marking.................................................... .........15

5.8 Rules for installation (installation) of locks.................................................... .....16

5.9 Malfunction and warranty service of the lock....................................18

6 Acceptance rules................................................................... .....................18

7 Control and test methods................................................................. ............21

8 Packaging, transportation and storage.................................................... ....23

9 Manufacturer's warranties................................................... ................24

Appendix A (informative) Example of determining the strength class of door blocks.................................25

Appendix B (for reference) Examples of door block designs and options

filling door panels.................................................................. 26

Appendix B (mandatory) Methods for determining resistance to static loads

and schemes for applying dynamic loads....................................................31

GOST 31173-2016

INTERSTATE STANDARD

STEEL DOOR BLOCKS Technical specifications

Steel doors. Specifications

Date of introduction - 2017-07-01

1 area of use

This standard applies to steel door blocks with installed locking devices (hereinafter referred to as door blocks) intended for installation in external and interior walls buildings and structures for various purposes. The requirements of this standard can be applied to the entrance door blocks of buildings and apartments equipped with a security alarm.

The scope of application of specific types of products is established depending on operating conditions in accordance with the building codes and regulations in force in the territory of the state party to the agreement that has adopted this standard, taking into account the requirements of this standard.

This standard does not apply to door blocks for special purposes in terms of additional requirements for fire safety, explosion and fire resistance. exposure to aggressive environments, etc., as well as on the door blocks of protective cabins in accordance with current regulatory documents. This standard may be used for certification purposes.

2 Normative references

This standard contains regulatory references to the following interstate standards:

GOST 2.001-2013 Unified system of design documentation. General provisions GOST 3.1001-2011 Unified system of technological documentation. General provisions GOST 9.032-74 Unified system of protection against corrosion and aging. Paint and varnish coatings. Groups. technical requirements and designations

GOST 9.301-86 Unified system of protection against corrosion and aging. Metallic and non-metallic inorganic coatings. General requirements

GOST 9.303-84 Unified system of protection against corrosion and aging. Metallic and non-metallic inorganic coatings. General requirements for selection

GOST 9.308-85 Unified system of protection against corrosion and aging. Metallic and non-metallic inorganic coatings. Accelerated corrosion test methods

GOST 9.401-91 Unified system of protection against corrosion and aging. Paint and varnish coatings. General requirements and methods of accelerated testing for resistance to climatic factors GOST 9.402-2004 Unified system of protection against corrosion and aging. Paint and varnish coatings. Preparation of metal surfaces for painting GOST 99-96 Peeled veneer. Technical specifications GOST 166-89 (ISO 3599-76) Calipers. Specifications

Official publication

GOST 31173-2016

GOST 380-2005 Carbon steel of ordinary quality. Grades GOST 427-75 Metal measuring rulers. Technical specifications GOST 538-2014 Lock and hardware products. General technical conditions GOST 1050-88 Long rolled products, calibrated, with special surface finishing, made of high-quality carbon structural steel. General technical conditions

GOST 2140-81 Visible defects in wood. Classification, terms and definitions. Measurement methods

GOST 2977-82 Sliced veneer. Technical specifications GOST 4598-86 Wood fiber boards. Technical specifications GOST 5088-2005 Hinges for window and door units. Technical specifications GOST 5089-2011 Locks, latches, cylinder mechanisms. Technical conditions GOST 5264-80 Manual arc welding. Welded connections. Main types, structural elements and dimensions

GOST 5632-2014 Alloyed stainless steels and alloys are corrosion-resistant, heat-resistant and heat-resistant. Stamps

GOST 7016-2013 Products made of wood and wood materials. Surface roughness parameters

GOST 7502-98 Metal measuring tapes. Technical specifications GOST 8026-92 Calibration rulers. Specifications

GOST 8242-88 Profile parts made of wood and wood materials for construction. Specifications

GOST 9416-83 Construction levels. Technical specifications GOST 10354-82 Polyethylene film. Specifications

GOST 15150-69 Machines, instruments and others technical products. Versions for different climatic regions. Categories, operating, storage and transportation conditions regarding the impact of environmental climatic factors

GOST 19091-2012 Locks, latches, cylinder mechanisms. Test methods GOST 23118-2012 Steel building structures. General technical conditions GOST 23166-99 Window blocks. General technical conditions GOST 24866-2014 Double-glazed windows. Specifications

GOST 26433.0-85 System for ensuring the accuracy of geometric parameters in construction. Rules for performing measurements. General provisions

GOST 26433.1-89 System for ensuring the accuracy of geometric parameters in construction. Rules for performing measurements. Factory-made elements

GOST 26602.1-99 Window and door blocks. Methods for determining heat transfer resistance

GOST 26602.2-99 Window and door blocks. Methods for determining air and water permeability

GOST 26602.3-2016 Window and door blocks. Method for determining sound insulation GOST 26602.5-2001 Window and door blocks. Methods for determining wind load resistance

GOST 30698-2014 Tempered glass. Specifications

GOST 30777-2012 Rotary, tilting, tilt-and-turn, sliding devices for window and door balcony blocks. Specifications

GOST 30778-2001 Sealing gaskets made of elastomeric materials for window and door units. Specifications

GOST 30826-2014 Multilayer glass. Specifications

GOST 30970-2014 Door blocks made of polyvinyl chloride profiles. General technical conditions GOST 30971-2012 Assembly seams of junctions with wall openings. General technical conditions

GOST 30972-2002 Glued wooden blanks and parts for window and door blocks. Specifications

GOST 31149-2014 (ISO 2409:2013) Paint and varnish materials. Determination of adhesion using the grid cut method

GOST 31471-2011 Emergency opening devices for evacuation and emergency exit doors. Specifications

GOST 31173-2016

Note - When using this standard, it is advisable to check the validity of the reference standards in the public information system - on the official website of the Federal Agency for Technical Regulation and Metrology on the Internet or using the annual information index “National Standards”, which was published as of January 1 of the current year, and on issues of the monthly information index “National Standards” for this year. If the reference standard is replaced (changed), then when using this standard you should be guided by the replacing (changed) standard. If a reference standard is canceled without replacement, then the provision in which a reference is made to it is applied in the part that does not affect this reference.

3 Terms and definitions

The following terms with corresponding definitions are used in this standard:

3.1 door breaking: Actions aimed at violating the integrity of the door or its structural elements in order to gain partial or complete access to the room protected by the door.

3.2 burglar-resistant door: A door that is in a closed (locked) state and is an obstacle to unauthorized entry into a building (premises) using physical force or using a certain tool.

3.3 inner sheet: The door leaf sheet located with inside door block, from the side of the guarded or protected room or object.

3.4 internal door block (including the entrance from the staircase): A door block designed to separate the interior of buildings and passage from one room to another.

3.5 door frame (frame): An assembly unit of a door block, designed for hanging a leaf (cloths), rigidly attached to the slopes of the doorway.

3.6 door leaf: An assembly unit of a door block connected to the frame by means of movable links (hinges).

3.7 door block: A structure that includes a frame (frame), a door leaf with locking devices.

Note - The door block may include a number of additional elements (door closing device (closer), opening angle limiter, peephole, etc.].

3.8 right (left) opening door block: A door block with hinges located on the right (left) side when viewed from the opening side of the door leaf (Figure 1).

a) Right opening door block 6) Left opening door block c) Right opening door block

with horizontal and vertical inserts

Figure 1 - Determination of the door block in the direction of opening of the leaves

3.9 doorway: An opening in the wall intended for mounting a door block.

3.10 door: An element of a wall structure designed to fill doorways and consisting of a door block, fastening the door block to the opening, installation seams, a sealing system and cladding and providing closed position door leaf protection from climatic conditions. noise and other impacts, as well as from unauthorized passage.

3.11 double-leaf door block: A door block consisting of two or more leaves installed in one door frame.

GOST 31173-2016

Note - In a double-leaf door block, the right or left opening determined by the location of the door leaf, which opens first (Figure 1).

The main leaf of a double-leaf door leaf is used constantly, the second – if necessary.

3.12 locking devices: Devices designed for fixing and locking door leaves in the closed position (locks, latches, etc.).

3.13 hatch: A hole covered with a lid, installed on mechanical links on the inside of the door leaf at the lock attachment point, providing access to the lock in case of need for its repair.

3.14 mounting elements: Metal fastening plates, usually welded to frame profiles, providing fastening of the door block in the wall opening.

3.15 overlay: A protrusion of the door leaf (frame) profile that covers the gap in the rebate and is intended for pressing gaskets.

3.16 external door block (including vestibule): A door block that separates the internal climate of the premises from the external one and serves primarily for entrance (exit).

3.17 outer sheet: The door leaf sheet located with outside door block (from the side of the alleged attack).

3.18 door leaf insert: A non-opening door leaf installed above or adjacent to the opening leaf [see Figure 1c)].

3.19 narthex: The junction (connection point) of the door leaf to the frame profiles.

3.20 anti-removable passive crossbars (pins): Reinforcing crossbars connecting a closed door leaf to the frame, installed on the vertical profile of the door leaf on the hinge side (or on the vertical profile of the frame on the hinge side) and providing additional resistance to burglary of the door block.

3.21 strength of the door block: The ability of a structure to withstand the influence of external forces without destruction.

3.22 profile: Profile part of the frame or trim (frame) of the door leaf.

3.23 reinforcing profile: A profile installed inside the door leaves to ensure the necessary rigidity and strength of the door block.

4 Classification and symbols

4.1 Door blocks are classified according to the following criteria:

Purpose (at installation location);

Design;

Performance characteristics;

Mechanical strength;

Protective functions.

4.1.1 According to their purpose, door blocks are divided into groups:

A - external entrances to buildings and structures:

B - entrances to apartments from stairwells;

B - internal, separating heated rooms inside buildings, including public and industrial buildings (offices, offices, hotel rooms), as well as on evacuation routes;

B1 - internal door blocks of auxiliary premises (attics, basements, technical floors, vestibules);

G - external entrances to buildings and entrances to apartments with enhanced protective functions.

Notes

1 Classification by purpose allows the consumer to choose a door unit within the group depending on the expected operating conditions, specific design requirements and consumer properties. For example, entrance door blocks to buildings can be used as entrance blocks to an apartment.

2 Door blocks with enhanced security functions can be used as entrances to an apartment or auxiliary premises.

3 It is not allowed to use door blocks of strength class M1 and lower as entrances to buildings and apartments.

4.1.2 According to their design, door blocks are classified:

According to the box design:

GOST 31173-2016

With a closed box.

With U-shaped box.

With a U-shaped box with an additional threshold:

According to the design of the door leaf:

Consisting of at least two sheets of steel (outer and inner) connected by welding.

Combined, consisting of one outer steel sheet and internal from other materials (chipboard, plywood, polymer boards, etc.).

“Sandwich” type, consisting of two rolled sheets of rolled steel and a layer of insulation* between them:

By the number of curtains (including non-opening ones), direction and type of opening:

Single-field (left and right opening).

Double-floor (including with canvases of different widths);

According to the method of opening the canvas:

Non-opening canvases (inserts),

With opening inside the room.

Outward opening:

According to the number of sealing circuits in the vestibule:

With one circuit.

With two or more contours.

4.1.3 According to operational characteristics (reduced resistance to heat transfer, air* and water permeability, sound insulation), door blocks of groups A, B. D are divided into classes 1. 2.3.

The operational characteristics of door blocks of the indicated classes are given in Table 1.

Table 1 - Classes of door blocks according to performance characteristics

For door blocks of groups A and G (door blocks entering buildings from the street), water permeability can be determined according to GOST 26602.2.

Notes

1 Door blocks with a reduced heat transfer resistance of less than 0.4 m^C/Br, volumetric air permeability of more than 27 m^h m 2). Sound insulation of less than 20 dB is not subject to classification according to the indicated indicators.

2 The given heat transfer resistance for doors of groups A and B is for reference. If necessary, this indicator is confirmed by calculations or laboratory tests.

3 For door blocks of groups A and D, resistance to wind loads is established according to regulatory document 1 ^, valid in the territory of the state party to the agreement that has adopted this standard.

4 Door blocks of group B, if used as entrances to apartments, should be classified according to operational characteristics in accordance with 4.1.3.

11 In the Russian Federation, pressure changes from 400 to 1800 Pa are accepted according to SP 20.13330.2011 “SNiP 2.01.07-85 Loads and impacts”.

GOST 31173-2016

4.1.4 Heat transfer resistance, air permeability and sound insulation for doors of groups A and D installed in the external walls of heated buildings must comply with the requirements of regulatory document 1 "in force in the territory of the state party to the agreement that has adopted this standard.

4.1.5 Based on mechanical strength, door blocks are divided into the following classes: M1. M2. M3. M4. MS.

Mechanical strength classes of door blocks are characterized by the values of applied static loads given in Table 2.

Table 2 - Classes of door blocks by mechanical strength

Load value for door block strength class

1 Static load applied in the plane of the door leaf. N. no less

2 Static load applied in the area of the free corner of the door leaf perpendicular to its plane, N. not less

3 Static load applied to the hinge area perpendicular to the plane of the door leaf. N. no less

4 Static load applied to the area of the lock and additional locking devices perpendicular to the plane of the door leaf. N. no less

Notes

1 The strength class of the door block is established according to the worst result of all types of tests (class MS - highest),

2 Tests according to indicators 2. E. 4 are carried out on door blocks that open inward, according to indicator 1 - in both directions.

3 An example of determining the strength class by static load acting perpendicular to the plane of the door leaf in the free corner area is given in Appendix A.

4.1.6 Depending on the availability of protective functions, door blocks are divided into:

For standard door blocks:

Door blocks with enhanced protective functions.

Door blocks with enhanced security functions may be subject to additional requirements for burglary resistance.

Note - The symbol for door blocks with enhanced protective functions is supplemented with the index “UZ”.

Door blocks of groups A. B. C may include separate options for the protective functions of doors of group D.

4.2 The following designations are used for door blocks:

By purpose:

DSN - external steel door block (group A).

DSVkh - steel door block for the entrance from the staircase (group B),

DSV - internal steel door block (group B).

DSVv - internal steel door block for auxiliary premises (group B1), DSUZ - steel door block with enhanced protective functions (group G):

By design:

DP - double-field.

On - single-field.

"" In the Russian Federation they are guided by the requirements of SP 50.13330.2011 “SNiL 23-02-2003 Thermal protection buildings" and SP 51.13330.2011 "SNiP 23-03-2003 Noise protection".

GOST 31173-2016

Prg - with a threshold,

Brg - no threshold.

L - left opening.

Right - right opening.

Indoor - opening to the inside of the room.

N - opening outwards.

P2ls - with a sheet of two steel sheets.

Pcomb - combined.

PSP - with a sandwich type door leaf.

O - normal execution.

Ultrasound - with enhanced protective functions (burglar-resistant).

4.3 The structure of the symbol for door blocks is given in 4.4. In the symbol of the door block, except for those specified in 4.2. It is allowed to include dimensions and additional information about classes for performance characteristics and mechanical strength (see tables 1 and 2).

Note - The dimensions of the door block are the external overall dimensions along the perimeter of the frame (frame), excluding the platband and additional elements.

4.4 Structure of the door block symbol:

An example of a symbol for an external steel door block, group A, single-leaf, right-hand opening, with a threshold, with outward opening, with a leaf made of two steel sheets, strength class M3, standard design:

DSN. A. On. Etc. Prg. N. P2ps. M3. O - GOST 31173-2016

Note - For export-import deliveries, as well as in accordance with the order, the use of a different structure of the symbol is allowed. The given structure of the symbol is adopted in accordance with GOST 23166. GOST 24866. GOST 30970, etc.

4.5 When placing an order for production (delivery) and a passport, it is recommended to indicate: option design, including a description of the filling of the door leaf: a diagram of the opening of the leaf and the design of the door block; type and brands of door devices and class of locks: type of finish, frame width and other requirements as agreed between the manufacturer and the customer.

5 Technical requirements

5.1 Design requirements

5.1.1 Products must comply with the requirements of this standard, the standard model and be manufactured according to the design and technological documentation of the manufacturer.

Design documentation must comply with the requirements of GOST 2.001. technological documentation - requirements of GOST 3.1001.

5.1.2 The design of door leaf panels is taken according to 4.1.2.

Note - Sandwich-type door leafs are recommended for use in door blocks without any requirements for weather resistance.

Examples of door block designs and options for filling door panels are given in Appendix B.

GOST 31173-2016

The thickness of the outer sheet of the door leaf is set depending on the functional purpose of the door block, the strength class according to Table 2 and is confirmed by test results. The recommended sheet thickness for door blocks of groups A. B is at least 1.5 mm. group B - not less than 0.S mm. for group G - no less than 1.8 mm. The thickness of the sandwich type door leaf must be at least 0.45 mm.

5.1.4 In door leaf designs, it is recommended to use at least two vertical and horizontal reinforcing profiles (middles). Reinforcing profiles can be placed at an angle between vertical ones (inclined profiles). It is recommended to place horizontal reinforcing profiles in the loop area or in the area of anti-removal devices. In sandwich-type constructions, it is recommended to use L-shaped reinforcements in the loop and lock zones.

5.1.5 In the designs of door leaves, it is allowed to use jointed sheet blanks welded along reinforcing profiles instead of an internal solid steel sheet. The locations of welding points are established in the design documentation.

It is allowed to use solid materials as the inner sheet fibreboards according to GOST 4598 or other solid sheet materials that provide sufficient strength.

5.1.6 To repair locks and latches at the place of their installation in inner sheet It is recommended to provide a hatch that is secured with mechanical connections.

5.1.7 It is recommended to fasten locking devices (locks, latches, additional bolts) with screws through special pads and threaded clamps. The fastening of locking devices must be strong, reliable, preventing their spontaneous displacement during operation and meeting the requirements for maintainability.

5.1.8 In the designs of external entrances to buildings and internal entrances to apartments, in order to increase sound insulation and resistance to heat transfer, it is recommended to install at least two contours of sealing gaskets to ensure that the gaps between the door frame and the leaf are closed.

Sealing gaskets must comply with GOST 30778 and be installed along the entire perimeter of the vestibule. Sealing gaskets for external door blocks must be resistant to climatic and atmospheric influences and tested for durability in testing centers accredited to conduct such tests.

5.1.9 total area the door block should not exceed 9 m2, while the height of the opening door leaves is recommended to be no more than 2200 mm. width - no more than 1200 mm for a single-leaf door and no more than 1800 mm for a double-leaf door.

The use of non-opening horizontal and vertical inserts is allowed.

When manufacturing door blocks with leaf area, weight and dimensions exceeding the specified values, their quality must be confirmed by the results of laboratory tests or additional strength calculations in accordance with the building codes and regulations in force in the territory of the state party to the agreement that has adopted this standard.

Note - Largest sizes door leaf panels of specific types, depending on the weight of the leaf, the moment of resistance of the cross-sections of the door frame profiles, the cross-sectional rigidity of the middle part of the leaf (including the outer and inner cladding, filling, enhancing profit), the location and types of hinges and locking devices should be given in the design documentation of the enterprise -manufacturer.

In the designs of door frames, it is allowed to use vertical posts (sidewalls) and upper lintels (transoms) that are increased in width. Sidewalls and transoms can be manufactured either integral with the door frame, or as separate assembly units connected to the door frame during installation of the door block into the wall opening.

5.1.10 The location and dimensions of holes for installing locks and other locking devices are established in the design documentation taking into account the requirements of GOST 5089.

5.1.11 It is recommended to protect the places of the holes intended for the entry of the bolt with special metal or other equally strong material boxes. The boxes are connected to the box (frame) profile like this. so that they do not interfere with the normal movement of the bolts. It is allowed to make holes for the entry of the bolt in the door frame, and the dimensions of the hole should be 2-3 mm larger than the corresponding cross-sectional dimensions of the bolt.

Note - Instead of separate holes for the entry of the bolt, it is allowed to use a single crossbar groove. At the same time, the design of the groove should not reduce the strength of the hinge post of the door frame. In the groove

GOST 31173-2016

may be a device that provides the ability to regulate the location of the door leaf relative to the door frame.

5.1.12 In the design of door blocks, it is recommended to provide anti-removable passive bolts (pins) on the hinge side. The pins must be firmly installed in the frame of the door leaf or frame by welding, pressing or riveting. It is allowed to use other types of fastening of anti-removal pins that do not reduce their strength properties. The size, number and location of anti-prying pins are established in the working documentation; in order to ensure the greatest protection, it is recommended to install anti-prying pins in the loop area. It is allowed to use a single anti-burglary labyrinth instead of pins, in which the protrusion of the end of the door leaf fits into the groove of the hinge post of the door frame along the entire vertical of the door block.

5.1.13 It is recommended to install a door block in a wall opening using special fastening elements (for example, mounting lugs); their number and location are indicated in the design documentation. The fastening elements used must provide the necessary fastening strength and safety during operation of the door.

5.1.14 It is recommended to use environmentally friendly heat and sound insulating materials as the internal filling of door panels: mineral wool (including basalt) slabs or other materials in accordance with regulatory documents for their manufacture. The filling must be laid tightly, without voids, while maintaining density throughout the service life of the door block.

Note - The density of mineral wool and basalt slabs must be at least 110 kg/m*.

5.1.15 Polymer and synthetic materials, used for filling and finishing door panels, must have conclusions on sanitary and fire safety, provided for by current legislation and drawn up in the prescribed manner. Paints used for finishing must not contain lead.

5.1.16 Door blocks must be safe to use. Safety conditions for using door blocks various designs established in the design documentation.

Products must be designed for operational loads in accordance with the construction regulations and rules in force in the territory of the state party to the agreement that has adopted this standard. When designing and manufacturing products, calculation programs or calculation methods for determining the strength characteristics of products should be used.

5.1.17 To ensure the normal functioning of external entrance door blocks of groups A and D to buildings, it is recommended to provide a vestibule in front of the external entrance door to eliminate the effects of temperature fluctuations.

5.1.18 To ensure barrier-free passage for people with disabilities, door units of group A should be equipped with special door closing devices (closers) with a delayed closing system or automatic action with a manual control panel that meets the requirements of regulatory documents 1 ' in force in the territory of the state party to the agreement , which has adopted this standard.

5.1.19 If there is a threshold in the door block design, its recommended height should be no more than 20 mm.

5.1.20 Door blocks installed on evacuation routes can be single- or double-leaf, hinged with mandatory opening during evacuation.

For unhindered exit from buildings and premises, door blocks must be equipped with emergency door opening devices “Anti-panic” in accordance with GOST 31471. It is not recommended to equip door blocks with thresholds for escape routes.

5.2 Dimensions and maximum deviations

5.2.1 The nominal overall dimensions of door blocks are established in the design and technical documentation(order, supply agreement) for the manufacture of products. Nominal sizes

1> In the Russian Federation - according to GOST R 56177-2014 “Door closing devices (closers). Technical conditions".

GOST 31173-2016

details of product units, sections of profiles and gaps, dimensions of the location of locking devices, hinges and holes are established in the design documentation for their manufacture.

5.2.2 Maximum deviations of the nominal overall dimensions of door blocks should not exceed ± 3.0 mm.

5.2.3 Maximum deviations of the nominal dimensions of door block assemblies, profile sections and gaps, the dimensions of the location of locking devices, hinges and holes must not exceed the values given in Table 3.

The difference in the lengths of the diagonals of rectangular door leaves with an area of 1.5 m2 or less should not exceed 2.0 mm. with an area over 1.5 m 2 - 3.0 mm.

Table 3 - Limit deviations of nominal dimensions

In millimeters

Note - The values of the maximum deviations of the dimensions of the gaps under the overlay are given for closed panels with installed sealing gaskets.

5.2.4 Difference of front surfaces (sag) in welded corner connections should not exceed 2.0 mm.

5.2.5 The sagging of door leaves in the assembled door block with a threshold should not exceed

2.0 mm per 1 m width.

5.2.6 Deviation from straightness of the edges of door panels and frames should not exceed

1.0 mm per 1.0 m length.

Note - The flatness of door leaves is controlled by measuring the distance from points on the surface of the door leaves to the adjacent horizontal surface.

5.2.7 Nominal diameters of holes for bolted connections and maximum deviations from them. installed depending on the method of formation and type of bolted connection, are accepted in accordance with GOST 23118.

5.3 Performance characteristics

5.3.1 The operational characteristics of door blocks are given in Table 4.

Table 4 - Operational characteristics of door blocks

GOST 31173-2016

End of table 4

Characteristic name	Meaning	Door block group
For internal door blocks, including for offices, study rooms, hotel rooms, etc.;
For door blocks entering apartments from staircases:
For external entrance door blocks and reinforced building entrances
Notes 1 The need to apply performance characteristics marked with "k"		", set in
design and technical documentation, based on the purpose of the door block. 2 Reliability is established taking into account the intensity of passage during operation: Doors of groups A and D - high level of passage intensity: Doors of group B (entrance to apartments) - average level of passage intensity: Doors of group B (doors of internal premises of public and industrial buildings) - medium
intensity level: Doors of group B1 ( interior doors auxiliary premises, evacuation and emergency exits
dov) - low level of passage intensity.

5.3.2 It is recommended to establish the operational characteristics of door units for a specific purpose in the design documentation for the construction (reconstruction) of a building and confirm them with test results in testing centers accredited to carry them out.

5.3.3 Door blocks, depending on the strength class, must withstand static loads in accordance with the requirements of Table 2, characterizing the deformability of the door block, including resistance to extrusion, as well as the strength of fastening of the leaf to the frame.

5.3.4 Door blocks must withstand the action of operational dynamic loads when opening and closing (imitation of an impact on a slope, an impact on an obstacle, an impact on a foreign object in the vestibule). Schemes for applying dynamic loads are shown in Figures B.1-B.3 of Appendix B.

Dynamic loads created when testing a door with a free-falling load ( solid body), are given in Table 5.

Table 5 - Dynamic loads created by a freely falling load (solid body)

5.3.5 Door blocks, depending on the strength class, must withstand the impact of a soft inelastic body in accordance with the requirements of Table 6 when determining the strength (reliability) of fastening the door block leaf to the frame. Door leaves are tested on both sides.

Table 6 - Impact (dynamic) loads created by a load (soft inelastic body)

The location of impact points on a single-leaf door block when testing for impact resistance with a soft inelastic body (load) in the direction of opening the door leaf is shown in Figure 6.4 of Appendix 8.

GOST 31173-2016

5.3.6 When determining the strength of the structure, leaf material and quality of finishing, door blocks must withstand impact (pendulum) loads created by the load (solid body). The values of shock (pendulum) loads are given in Table 7.

Table 7 - Shock (pendulum) loads created by a load (solid body)

5.3.7 Door blocks of group G of regular and reinforced categories (entrance to buildings, entrance to apartments), manufactured in a burglar-resistant design, must comply with the requirements of regulatory documents 1 ' in force in the territory of the state party to the agreement that has adopted this standard.

5.3.8 The burglary resistance classes of door blocks of group G and the burglary resistance time are given in Table 8.

Table 8 - Classes of resistance to burglary of door blocks of group G

5.3.9 The force applied to the door leaf when closing until the required compression of the sealing gaskets, depending on the mass of the door leaf, should not exceed 120 N. At the same time, in the closed position, the latch and bolt of the lock should work without jamming. The force required to open the door leaf should not exceed 75 N (ergonomic requirements), for door blocks of group B - 50 N.

Note - When assessing the forces applied to the door leaf, it should be borne in mind that when testing door blocks of group A, the pressure difference between rooms, rooms and

*) In the Russian Federation, door blocks manufactured in a bicycle-resistant design must comply with the requirements of GOST R 51242-98 “Mechanical and electromechanical protective structures for door and window openings. Technical requirements and test methods for resistance to destructive influences,

2) In the Russian Federation, the set of tools used in testing to determine the burglary resistance class of door blocks of group G. must comply with the requirements of Table 1 of GOST R 51242-98 “Mechanical and electromechanical protective structures for door and window openings. Technical requirements and test methods for resistance to destructive influences”, Appendix B GOST R 50862-2011 “Safes, safe rooms and storage facilities for valuables. Requirements and test methods for burglary resistance" and appendices to GOST R 52582-2006 "Locks for protective structures. Technical requirements and test methods for resistance to criminal unlocking and burglary.”

GOST 31173-2016

street or sudden wind load, as well as the presence of built-in protective devices and door closing devices. It should also be taken into account that for door blocks intended for the passage of people with disabilities limited opportunity, the opening force should not be more than 5 N.

5.3.10 8 in the case of using artificial or natural leather, wood, wood-based panel materials, including those with natural or synthetic veneer, for cladding door panels, the cladding material must withstand without destruction a blow from a metal ball weighing 1 kg from a drop height of 1 m.

5.3.11 The appearance of the products: color, permissible surface defects of facing materials and painted elements (risks, scratches, etc.) must correspond to standard samples approved by the head of the manufacturer.

Differences in color, gloss and surface defects visible to the naked eye from a distance of 0.6-0.8 m in natural light of at least 300 lux. not allowed.

5.3.12 Welded joints must be strong and meet the following requirements:

The metal of the welded joint and the boundary zone should not have cracks. The craters of the seams in the places where the welding stops (ends) must be digested (welded);

Welded joints must have a smooth or evenly scaly surface without sharp transitions to the base metal;

Welded joints must be tight along the entire length and have no burns, narrowings, or welds. nelvaroe. slag inclusions etc.

5.3.13 The tensile strength of the metal of the welded joint must not be lower than the requirements for the base metal.

5.4 Requirements for materials, components and sealing gaskets

5.4.1 Materials and components used for the manufacture of door blocks must comply with the requirements of standards, technical specifications, and technical certificates approved in the prescribed manner.

5.4.2 Materials and components must be resistant to climatic influences and have corrosion resistance in accordance with regulatory documents for these materials and components.

For door blocks used as entrances to a building and having contact with the external environment, it is recommended to use galvanized steel or steel with another type of protection that provides corrosion resistance of at least 240 hours of salt fog testing.

8id (type of protection) must be indicated in the product passport.

Requirements for corrosion resistance of locks and hardware are in accordance with GOST 538.

5.4.3 The surfaces of steel elements of boxes and canvases must not have cracks, mechanical damage, cavities, bends, or rust. On the front surfaces of steel elements, minor local depressions, scratches, and waviness up to 0.5 mm deep are allowed, which do not reduce the functional properties and quality of the products.

5.4.4 Steel structural parts must be made from steel grades that ensure the strength and performance characteristics of structural elements, welded, bolted and other connections, depending on the nature and conditions of their operation.

5.4.5 Sealing gaskets should be made of weather- and frost-resistant elastomeric materials in accordance with GOST 30778.

5.4.6 Wooden laminated cladding panels must comply with the requirements of GOST 30972. profile molded wooden parts - GOST 8242.

5.5 Requirements for locking devices and hinges

5.5.1 When manufacturing door blocks, locking devices, hinges and auxiliary parts intended for use in steel door blocks are used. Examples of designs of locks and hinges are shown in Figures B.5-B.7 of Appendix B.

GOST 31173-2016

Type. The number, location and method of fastening of locking devices and hinges are established in the working documentation, based on the size and weight of the opening elements of the product and the operating conditions of the door blocks. It is recommended to hang door leafs on two hinges. Door block leaves weighing more than 200 kg. and also used in public buildings with high traffic, it is allowed to hang on three hinges if this is recommended by the hinge manufacturer. In this case, the recommended location of the middle loop is 150-200 mm lower than the top one.

5.5.2 To hang door leaves on the frame (frame), it is recommended to use overhead bearing or other hinges with the ability to adjust in different planes in accordance with GOST 5088.

5.5.3 Door blocks of groups A and B must be equipped with locks in accordance with GOST 5089 not lower than class III, door blocks of groups B. 61 - locks not lower than class II, door blocks of group D - locks not lower than class IV.

For door blocks of groups A.B.G. installed in premises equipped with a security alarm. It is recommended to install locks of classes III-IV according to GOST 5089 security system early response.

Note - When choosing locking devices (locks various types secrecy mechanisms. multi-bar locking system, etc.) it must be borne in mind that the first attempts to open a door structure begin with an attempt to open the lock (locks) using destructive and non-destructive methods of opening. Therefore, the choice of a lock (locks) should be made based on the condition of its (their) compliance with GOST 5089 with assignment of a class according to the following parameters: mechanical strength, resistance to opening (burglary).

5.5.4 Locking devices must ensure reliable locking of opening elements of door blocks. Opening and closing should occur easily, smoothly, without jamming.

5.5.5 The designs of locking devices and hinges must ensure tight and uniform compression of the sealing gaskets along the entire sealing contour and recesses.

5.5.6 Door devices and fasteners must comply with the requirements of GOST 538 and have a protective and decorative (or protective) coating in accordance with GOST 9.303.

5.5.7 8 If door blocks are installed on evacuation routes in public buildings, including kindergartens, schools, hospitals, emergency door opening devices should be used to ensure quick evacuation. Requirements for “Anti-panic” devices - according to GOST 31471.

5.6 Finishing requirements

5.6.1 When manufacturing door blocks, various types of finishing are used:

*color:

Cladding with various materials;

Pasting with decorative (film) materials:

Using glass and double-glazed windows.

The type of finish is indicated in the order.

5.6.2 As finishing materials artificial and natural leather, decorative films, MDF boards (with natural or synthetic veneer, smooth or milled), wood, mirrors, plastic, fiberboard, paint and varnish and other materials are used in accordance with the requirements of regulatory documents for these materials. When choosing finishing materials, you should take into account the operating conditions of the products.

5.6.3 Requirements for the finishing coating (cladding) may be established by agreement between the manufacturer and the consumer in the contract (order) for the manufacture (supply) of products. In this case, assessment of the quality of finishing can be carried out using reference samples agreed with the customer.

GOST 31173-2016

5.6.4 Metal surfaces of component parts must comply with the requirements of GOST 9.402 before applying paint or polymer coating. Requirements for paint and varnish coatings - according to GOST 9.401. coating class not lower than IV. designation of coatings - according to GOST 9.032.

5.6.5 The quality of surfaces with finished paint and varnish coating must comply with the requirements of GOST 9.032. In this case, it is recommended to apply the first layer with primer paint, subsequent layers with protective and decorative paints and varnishes.

5.6.6 The front surfaces of door blocks should not have cracks, burrs, or mechanical damage. Surface defects visible to the naked eye from a distance of 1.5 m in natural light of at least 300 lux. not allowed.

Requirements for front surfaces are established in the manufacturer’s technical documentation and/or in supply contracts, taking into account GOST 9.301 and GOST 9.032.

The non-facial surfaces of products may have depressions, scratches, waviness and other defects that do not reduce the functional properties and quality of the products.

The edges of the holes should not have burrs or irregularities.

5.6.7 The color (tone) and degree of gloss (gloss, dullness) of the finishing coating must correspond to the standard samples approved by the head of the manufacturer and agreed upon with the customer.

5.6.6 Paint and varnish coatings must have adhesive strength (adhesion) with the surface to be finished of at least 2 points, determined using the lattice cut method according to GOST 31149.

5.6.9 It is recommended to establish the thickness of paint and varnish coatings, as well as the procedure for monitoring this indicator, in the technological documentation for the manufacture of products.

5.6.10 Protective and protective-decorative coatings must be resistant to temperature and humidity operational influences.

5.6.11 Door cladding is made from MDF boards in accordance with regulatory documents or from various types of wood. MDF boards can be finished with sliced veneer in accordance with GOST 2977, peeled veneer in accordance with GOST 99 or synthetic veneer in accordance with regulatory documents. It is allowed to use milled or smooth MDF boards.

5.6.12 The front surfaces of wood parts used for finishing door panels must be free from processing defects and wood defects, with the exception of curls. curliness, eyes, fiber inclination up to 5% according to GOST 2140.

The roughness of the front surfaces of wood parts R m should not be more than 60 microns according to GOST 7016. The wood moisture content should be in the range from 8 to 12%.

5.6.13 The design of fastening cladding parts made of wood and board materials to the steel elements of door blocks must provide the ability to compensate for their temperature and humidity deformations.

The shape and dimensions of the sections of facing profiles adjacent to the steel surfaces of external products must provide a minimum area of contact with these surfaces. as well as the possibility of ventilating the cavity between them, otherwise the contacting surfaces must be protected with paint and varnish or other protective materials.

5.6.14 Double-glazed windows used in the designs of door blocks must comply with GOST 24866. It is recommended to use double-glazed windows with strengthened types of glass: tempered glass - in accordance with GOST 30698. laminated glass - in accordance with GOST 30826.

For glazing door blocks of group G, it is recommended to use as external glass: laminated glass - in accordance with GOST 30826. Tempered glass - in accordance with GOST 30698.

5.6.15 Design solutions for fastening units for double-glazed units (glasses), as well as panels for filling the opaque part of the door block, should prevent the possibility of their dismantling from the outside. Fastening the layouts should not cause pinching or point stresses in the glass.

5.6.16 Double-glazed windows (glass) are installed using sealing gaskets made of elastomeric materials in accordance with GOST 30778.

5.7 Completeness and markings

5.7.1 8 depending on the purpose of the door blocks in the design documentation, as well as when placing orders, it is necessary to provide for the complete set of products with bolts, door closing devices (closers), opening angle limiters (stops), eyes, chains, etc.

GOST 31173-2016

5.7.2 The complete set of door blocks when delivered to the consumer must meet the requirements. established in the contract (order).

Products should be supplied assembled with locking devices installed.

The set of keys must be handed over to the customer in a sealed form against the signature of the customer (buyer).

5.7.3 The delivery package must include a quality document (passport) and operating instructions for door units, including installation recommendations.

5.7.4 Each door block is marked with a label indicating the name of the manufacturer. type, symbol of the product indicating the strength class, date of its manufacture and/or order number, sign (stamp) confirming acceptance of the product by the technical control service. Product markings must reflect the actual requirements for the type of door specified in the order. as well as the possibility of identification in order to establish the authenticity of manufacture specified by the manufacturer.

5.7.5 The door devices included in the product must be marked in accordance with the regulatory documents for these devices.

5.8 Rules for installation (installation) of locks

5.8.1 Before installing the lock in the door, it is necessary to check its functioning - closing and opening on both sides of the lock, the operation of the handle latch, the key, the presence and operation of transcoding devices.

5.8.2 Installation of locks when assembling a door flea in door production conditions

5.8.2.1 The design of the door block must provide a special niche(s) for installing a specific lock(s).

5.8.2.2 Lock niches must be free from voids and foreign objects (fillers, insulation, shavings, etc.) that could damage normal work castle

5.8.2.3 All necessary holes (fastening, technological, points of modification for installing the lock) are made according to the markings made according to the template included in the lock kit. Using the lock as a marking guide when inserting a lock is not allowed in order to prevent clogging of the lock mechanism with shavings.

5.8.2.4 When installing a lock with vertical rods, it is necessary to ensure their free movement. excluding contacts with internal parts of the door structure. It is allowed to use intermediate guides to ensure longitudinal rigidity of the rods.

5.6.2.5 When installing a lock with a front plate, you should use an easily removable connection of the lock rods with external vertical rods, which is carried out when the lock is inserted into the lock niche from the end of the door, or provide a hatch on the inside of the door leaf.

5.8.2.6 The presence of a hatch when installing a lock without a front plate (on bonks) from the inside for servicing the lock, vertical rods at the points of connection with the lock rods or replacing it is mandatory. Access to the lock can also be provided by the presence of a removable decorative cladding panel covering all inner space door leaf.

Note - When installing the lock according to 5.8.2.6, it should be borne in mind that the first stroke of the bolt will be a passage through the wall of the door frame. In this case, you should order locks with bolts protruding from the body. Care must be taken during installation. so that the bolt, passing through the frame, does not touch it and comes out freely.

5.8.2.7 Before inserting the lock into the box for final installation, the box should be cleared of foreign objects and debris.

5.8.2.8 When installing the lock, significant forces and impacts on the cylinder mechanism should be avoided.

5.8.2.9 Fastening of locks should be done with screws; fastening of locks by welding is not recommended.

5.8.2.10 For security purposes, at least two locks or one lock with two secret mechanisms are installed on the door blocks of groups A. B. D, one of which must be with

GOST 31173-2016

latch, the other should fix the door leaf in the closed position, after which the locks are locked. The locks should be adjusted like this. so that the bolts come out freely, without touching the walls of the entrance hole of the door frame (for recommendations on clearances, see paragraph 6.1.8 of GOST 5089). The entrance hole in the door frame for the bolt to enter must be cleaned in accordance with 5.8.27.

Note - For door blocks of group A installed in public buildings, it is recommended to use electromechanical (electronic) locking devices.

5.8.2.11 When installing a cylinder lock and installing a cylinder mechanism, the length of the cylinder mechanism and the asymmetry relative to the middle of the drive must be selected so that the cylinder mechanism with outside protruded beyond the armor plate by no more than 3-5 mm. When installing the armor plate, the length of the cylinder mechanism is selected taking it into account.

5.8.2.12 After assembling the door block, you should make sure that the locks are functioning normally.

5.8.2.13 Finished door blocks should be transported with the locks in the “open” state to prevent possible deformation of the crossbars during transportation.

5.8.2.14 Installation of the door block in the opening must be carried out by manufacturers of door blocks or an organization for installing door blocks in accordance with GOST 30971 or regulatory documents. establishing requirements for the installation of door blocks in openings. General requirements for the installation of door blocks are given in Appendix D.

Note - When forming the design of the junction assembly units, it is necessary to take into account the scope of application of door blocks, features thermal expansion door frames and leaves and requirements for burglary resistance.

5.8.2.15 Before installation, the door block should be freed from packaging, check that possible packaging residues (especially polyethylene) are not pulled into the gaps between the bolt and the lock body.

5.8.2.16 After installing the door block in the opening, before final sealing, you should check the functionality of the door leaf and locks.

Note - When using polyurethane foam for sealing, it is necessary to exclude the possibility of it getting into the door frame, into the area of movement of the bolt to avoid disrupting the normal functioning of the lock.

5.8.3 Installing a lock on a functioning entrance door

5.8.3.1 8 if it is necessary to increase the security properties of a functioning door, an additional lock is installed in a new place on the door leaf.

5.8.3.2 Additional and already installed locks must have different security systems. If there is a lock with a latch on the canvas, then the additional lock intended for installation must be without a latch.

5.8.3.3 Before installing an additional lock, you should inspect the internal space of the door leaf (a removable panel on the inside, a hatch under the upholstery or a removable wall, etc.) so that when opening the door frame you do not get into the reinforcement or partition.

5.8.3.4 Markings for inserting an additional lock must be carried out according to the diagram included in the delivery set, or according to the dimensions of the lock.

5.8.3.5 The niche cavity must be cleared of foreign objects and debris. so that the lock fits into it freely. To ensure that the new niche is not isolated from the rest of the cavity of the door leaf, it is necessary to exclude the possibility of fragments of foreign objects getting into the lock mechanism during operation of the door, which could affect its normal operation.

5.8.3.6 When installing the lock, forces and impacts on the cylinder mechanism are not allowed.

5.8.3.7 It is not allowed to drill the walls of the door block to adjust the location of the key channel or cylinder mechanism with a lock inserted into the niche.

5.8.3.8 The hole for the passage of the lock bolt into the door frame must ensure free passage of the bolt when the door is held in place by the latch.

5.8.3.9 When choosing a cylinder mechanism, its reliability class should be taken into account depending on the area of application in accordance with Table 1 of GOST 5089.

5.8.3.10 It is recommended to purchase a cylinder mechanism after installing the lock, taking into account that the lock may not be installed in the middle part of the door thickness. In this case, the cylinder mechanism must be asymmetrical relative to the middle of the driver.

GOST 31173-2016

Note - The length and symmetry of the cylinder mechanism can be calculated by focusing on the end of the door leaf and the middle of the lock bolt, taking into account the end plates. The cylinder mechanism should not protrude from the linings (at least from the outside) by more than 3-5 mm. If you plan to install an armor plate. then the dimensions of the cylinder mechanism are adjusted taking it into account. Installation of jelly bean armor lining. since it increases the resistance of the cylinder mechanism assembly to burglary.

5.9 Malfunction of the lock and warranty service

Violation of the normal operation of the lock caused by its improper operation, as well as the appearance of any changes in the lock that are not provided for by the design, remove the manufacturer’s (dealer’s) obligations for warranty service.

Notes

1 Locks are not lubricated during operation (except for what was lubricated at the factory). It is allowed to carry out preventive cleaning of the cylinder mechanism with WD-40 or silicone-based aerosols once a year.

2 If specific changes occur in the operation of the lock, you must contact the service department.

3 High-end cylinder keys are packaged in black plastic bags. It is not allowed to open packages with keys without making sure that the cylinder mechanism is suitable, otherwise its exchange may be refused.

4 Key copy cards are included in the high-end cylinder mechanism kit. Orders for the production of duplicate keys will not be accepted without presentation of a copy card.

6 Acceptance rules

6.1 Door units must be accepted by the technical control service of the manufacturer for compliance with the requirements of this standard, as well as the conditions specified in the contract for the manufacture and supply of products. Confirmation of acceptance of products by the technical quality control service is the execution of a document (passport) on acceptance of products.

6.2 The quality of door blocks established by this standard is confirmed by:

Incoming inspection of materials and components:

Operational production control;

Shift acceptance control of finished products;

Control acceptance tests of each batch of products carried out by the technical control service of the manufacturer;

Periodic and certification tests of products in independent testing centers:

Qualification tests.

6.3 The procedure for conducting incoming and operational production control at workplaces is established in the technological documentation.

If the manufacturer completes door blocks with parts self-made. they must be tested and accepted in accordance with the requirements of regulatory documents for these parts.

6.4 List of indicators monitored during shift acceptance inspection of finished products. acceptance tests of each batch of products and during periodic tests are given in Table 9.

Table 9

GOST 31173-2016

End of table 9

Our definition of the indicator	Requirements item number	tests	Type of control"	Frequency (at least)
Our definition of the indicator	Requirements item number	tests		Frequency (at least)
Operation of hinges and locking devices
Marking		Visually		For control type 1 - once per shift, for type II - every batch
Deviation of controlled nominal dimensions*’ and straightness of edges		According to 7.2.1. 7.2.2		For control type 1 - once per shift, for type II - every batch
Quality of welded joints				For control type 1 - once per shift, for type II - every batch
Quality of welded joints				For control type II - once per shift
				Once every three years
				Once every three years
Impact resistance of a soft inelastic body				Once every three years
Solid body impact resistance				Once every three years
Reliability	5.3.1. table 4			Once every three years
Compliance with ergonomic requirements				Once every three years
Reduced heat transfer resistance	5.3.1. table 4
Breathability	5.3.1. table 4			When putting into production
Burglary resistance
Soundproofing	5.3.1. table 4			When putting into production. design changes. replacing material
Correct installation of the lock				Once per shift

"Type of control:

I - “Shift acceptance control:

II - control of each batch (acceptance tests) carried out by the technical quality control service of the manufacturer;

III - control during periodic tests carried out in independent testing centers.

"* Controlled nominal dimensions for test type II are established in the technological documentation.

GOST 31173-2016

6.5 Appearance. The tightness of the sealing gaskets, the operation of hinges and locking devices, markings and the quality of welded joints are checked by continuous inspection.

6.6 Finished door blocks that have passed inspection are marked. Products that do not pass control for at least one indicator are rejected.

6.7 To carry out acceptance tests of each batch of door blocks, carried out by the technical quality control service of the manufacturer, samples of door blocks are taken from the batch of products using a random selection method in the amount of 3% of the batch volume, but not less than 3 pieces. 8 If there are less than three products in a batch, each product is subject to control.

In the case of a negative test result for at least one indicator of at least one sample, the quality of the products is re-checked on twice the number of samples for the indicator that had a negative test result.

If a non-compliance of an indicator with the established requirements is repeatedly detected on at least one sample, the controlled and subsequent batches of products are subjected to continuous control (grading). If the result of continuous control is positive, they return to the established procedure for acceptance tests.

6.8 Periodic tests to determine the performance indicators specified in 5.3.1. 5.3.3-5.3.8 are carried out when putting into production, when making changes to the design of the door block or their manufacturing technology, but at least once during the period established in Table 9, as well as when certifying products. In justified cases, it is allowed to combine periodic and certification tests (certification tests are carried out within the scope of periodic tests).

Qualification tests are carried out for all indicators when products are put into production.

Tests are carried out in testing centers accredited to conduct them.

Tests to determine the reduced heat transfer resistance and air permeability. Sound insulation is applied to structures designed to withstand these loads in accordance with their area of application.

6.9 The consumer has the right to carry out quality control checks of door blocks, observing the sampling procedure and test methods specified in this standard.

When accepting products by the consumer, a batch is considered to be the number of products shipped according to a specific order, but not more than 90 pieces, documented in one quality document.

Table 10 - One-step quality control plan

Note - Significant and critical defects include: defects. leading to loss of operational characteristics, parts of the product that cannot be repaired without replacement (breakage of the steel profile, etc.), exceeding the maximum deviations of dimensions established in regulatory documents by more than 1.5 times, understaffing of products.

Minor defects include removable defects: minor surface damage, unadjusted door devices and hinges, exceeding the maximum dimensional deviations established in regulatory documents by less than 1.5 times.

GOST 31173-2016

By agreement of the parties, acceptance of products by the consumer may be carried out at the manufacturer's warehouse. at the consumer’s warehouse or in another place specified in the supply agreement.

6.11 Each batch of door blocks must be accompanied by a quality document (passport). An example of filling out a product passport is given in Appendix D.

6.12 Acceptance of door units by the consumer does not relieve the manufacturer from liability if hidden defects are discovered that lead to a violation of the performance characteristics of the products during the warranty period.

6.13 General requirements for incoming inspection when delivering door blocks to

construction projects or private consumers

6.13.1 When delivering door blocks to the site, the manufacturer is obliged to confirm their compliance with current regulatory documents, as well as the requirements of the project (if any). This requirement is documented in the form of a package of accompanying documentation. The package of accompanying documentation must include:

Product data sheet according to Appendix D:

Test reports in accordance with sections 7.2 and 7.3;

Technical and engineering calculations (if available) confirming operational characteristics in accordance with 5.3.1.

Regulatory document for the installation of products, subject to the conclusion of a single contract for the manufacture and installation of products.

6.13.2 During the incoming inspection of door blocks delivered to the site or transferred to specialized dealership centers, the following is checked:

Number of products installed in the order:

Product type;

Availability of markings (in accordance with 5.7);

Dimensions (optional):

Appearance (presence of defects);

Completeness (in accordance with the order);

Availability of a package of accompanying documentation.

6.13.3 Based on the results of the incoming inspection at the facility, an act of acceptance and delivery of door blocks is drawn up.

Note - If, as a result of storage, defects are discovered after installation of the products. not specified upon acceptance of products, the manufacturer is not responsible for this.

7 Control and test methods

7.1 Methods of control and testing during incoming and production operational control are established in the technological documentation.

7.2 Methods for determining indicators monitored during shift acceptance inspection and control acceptance tests are given in 7.2.1-7.2.7.

7.2.1 The geometric dimensions of door blocks and the straightness of the edges are determined using the methods established in GOST 26433.0 and GOST 26433.1.

Maximum deviations of the nominal dimensions of product elements, the difference in diagonal lengths and other dimensions are determined using a metal measuring tape in accordance with GOST 7502, calipers in accordance with GOST 166, probes in accordance with regulatory documents.

Maximum deviations from the straightness of the edges are determined by applying a straight edge in accordance with GOST 8026 or a building level with a flatness tolerance of at least the 9th degree of accuracy in accordance with GOST 9416 to the part being tested and measuring the largest gap using feeler gauges according to regulatory documents.

7.2.2 The maximum deviations of the nominal dimensions of the gaps under the overlay are checked using a set of feeler gauges or a ruler in accordance with GOST 427.

7.2.3 The sag in the mating of adjacent parts lying in the same plane is determined with a feeler gauge as the distance from the edge of a ruler in accordance with GOST 427, applied to the upper mating surface, to the lower surface.

GOST 31173-2016

7.2.4 Appearance. the quality of welded joints, color and quality of finishing of door blocks is assessed visually by comparison with standard samples approved by the head of the manufacturer. from a distance of 1.5 m in natural lighting of at least 300 lux.

7.2.5 Adhesion (adhesion strength of paint and varnish coatings to the metal surface) is determined by the lattice cut method according to GOST 31149.

7.2.6 Tight fit and correct installation of sealing gaskets and door devices. fasteners and other parts, color and absence of cracks in welded joints, markings and packaging are checked visually.

To determine the tightness of the sealing gaskets, compare the dimensions of the gaps in the recesses and the degree of compression of the gaskets, which should be at least 1/5 of the height of the uncompressed gasket. Measurements are carried out with a caliper in accordance with GOST 166 or a ruler in accordance with GOST 427.

The tightness of the sealing gaskets with closed sheets can be determined by the presence of a continuous trace left by a coloring substance (for example, colored chalk), previously applied to the surface of the gaskets and easily removed after testing.

7.2.7 Work door hinges check by opening and closing the door elements of the product ten times; if deviations in the operation of the door hinges are detected, they are adjusted and rechecked.

7.3 Methods for determining indicators monitored during periodic tests are given in 7.3.1-7.3.10.

7.3.1 The reduced heat transfer resistance is determined according to GOST 26602.1.

7.3.2 Air-air and water permeability are determined according to GOST 26602.2.

7.3.3 Sound insulation is determined according to GOST 26602.3.

7.3.4 Resistance to wind load is determined according to GOST 26602.5.

7.3.5 Indicators of reliability, resistance to static, dynamic, shock loads and ergonomic indicators of door blocks are determined according to the methods of testing laboratories, Appendix B of this standard and GOST 30777.

Testing of locking devices for reliability, load resistance and compliance with ergonomic requirements is carried out on special equipment (stands) in accordance with regulatory documents. programs and methods of testing laboratories.

After testing, the product must remain operational.

When testing to determine resistance to dynamic loads, they simulate the load that occurs when a door leaf is suddenly opened (for example, during a draft) at the moment the door leaf comes into contact with the slope of the doorway.

A test to determine the impact resistance of a soft inelastic body is carried out with a three-time impact, for example, with a pear with a bottom diameter of (300 ± 5) mm and a mass of (30 ± 0.5) kg, from a drop height according to 5.3.4 into the central zone of the sample. After testing, the residual deformation should not exceed 2 mm.

At the end of the tests, the door units must remain operational, and the lock bolt and latch must freely fit into their counterparts.

Before and after testing the door blocks for failure-free operation, it is recommended to check the tightness of the sealing gaskets in accordance with 7.2.6.

When testing door blocks to determine resistance to static load (see Appendix B), acting perpendicular to the plane of the leaf in the free corner zone, it is recommended to use the graph of the dependence of the deflection of the free corner of the leaf on the applied load, given in Appendix A.

When applying a load in the plane of the door leaf, the leaf must be open 90° relative to the frame. The load is applied in the free corner area and held for at least 5 minutes. Deformation is analyzed, including tearing of a loop from the canvas or box.

7.3.6 When testing door blocks to determine resistance to impact loads created by a solid body, carry out a three-time blow to the center of the door leaf and, if necessary, corner areas a solid body weighing 2 kg. The average diameter of impact damage should not exceed 2.0 mm. depth - 1.5 mm. After testing, the door blocks should remain operational.

7.3.7 Resistance to metal corrosion of door blocks and locking devices is determined according to GOST 9.308, GOST 538 and regulatory documents for specific products.

GOST 31173-2016

7.3.8 Lock products must be tested and subsequently assigned a class of resistance to opening and breaking in accordance with GOST 5089. GOST 19091, as well as with regulatory documents 1 *. valid on the territory of the state party to the agreement that has adopted this standard.

7.3.9 Wind loads on door blocks of group A are measured according to regulatory documents for test methods, taking into account that the entrance doors to buildings are located on the first floors of buildings. After testing, the deflection value should not exceed 6 mm. Structural elements must withstand wind loads without destruction, the door leaf must be closed (all locking devices must be engaged).

Note - Destruction and replacement of glass or double-glazed windows is allowed.

7.3.10 Methods for quality control of welded joints are established in the manufacturer’s technical documentation in accordance with GOST 5264.

7.3.11 Burglar resistance tests

7.3.11.1 Burglary resistance tests are carried out on door blocks with enhanced protective functions in accordance with regulatory documents on test methods, including in accordance with regulatory documents 2) in force in the territory of the state party to the agreement that has adopted this standard. Tests are carried out on door blocks in the direction of opening the door leaf until the sample is destroyed, i.e., until the door is opened or to a state in which the leaf jams due to deformation and further continuation of the test makes no sense.

7.3.11.2 Burglary resistance is determined by the time spent on hacking and depending on the type of tool used. Requirements for a tool for manual hacking are in accordance with regulatory documents 3) in force in the territory of the state party to the agreement that has adopted this standard.

7.3.11.3 The protection class of laminated glass is determined according to GOST 30826.

Note - If there are documents confirming the glass protection class, it is allowed not to apply static and dynamic loads to the glass unit during testing.

8 Packaging, transportation and storage

8.1 Packaging of door blocks must ensure their safety during storage, loading and unloading operations and transportation.

8.2 Devices or parts of devices that are not installed on door blocks must be packaged in plastic film in accordance with GOST 10354 or in other packaging material that ensures their safety, tightly bandaged and supplied complete with the products.

8.3 Before transporting door blocks, it is recommended that the door leaves be fixed or secured in any way to ensure their safety during transportation.

8.4 Door blocks are transported by all types of transport in accordance with the rules for the carriage of goods in force for this type of transport.

8.5 When storing and transporting door blocks, they must be protected from mechanical damage and exposure to precipitation.

8.6 When storing and transporting between products, it is recommended to install gaskets made of elastic materials.

In the Russian Federation, GOST R 52582-2006 “Locks for protective structures. Technical requirements and test methods for resistance to criminal unlocking and burglary*.

2 > In the Russian Federation, test methods are carried out in accordance with GOST R 51242-98 “Protective mechanical and electromechanical structures of door and window openings. Technical requirements and test methods for resistance to destructive influences.”

3) In the Russian Federation, a tool used in testing to determine burglary resistance. must meet the requirements! GOST R 51242-98 “Mechanical and electromechanical protective structures for door and window openings. Technical requirements and test methods for resistance to destructive influences.” GOST R 50862-2011 “Safes, safe rooms and storage facilities for valuables. Requirements and test methods for resistance to burglary" and GOST R 52582-2006 "Locks for protective structures. Technical requirements and test methods for resistance to criminal unlocking and burglary.”

GOST 31173-2016

8.7 Door blocks are stored in a vertical or horizontal position on wooden supports, pallets or in special containers in covered areas in accordance with GOST 15150 (UHL. KhL versions).

9 Manufacturer's warranty

9.1 The manufacturer guarantees the compliance of door blocks with the requirements of this standard, subject to the rules of transportation, storage, installation, operation, as well as the scope of application established in regulatory documents and design documentation.

9.3 The warranty period for the operation of door blocks is established in the supply contract, taking into account the operating conditions:

> at least one year from the date of shipment for external door entrances to buildings of groups A and D with high traffic volumes with a risk of negligence;

At least three years from the date of shipment for door units of groups B and C with average traffic volume and limited risk of neglect:

At least two years from the date of shipment for door blocks of group B1 with a low level of traffic flow and risk of neglect.

9.4 The guaranteed shelf life of door blocks is one year from the date of shipment of the products by the manufacturer, subject to storage in accordance with section 8.

GOST 31173-2016

Appendix A (reference)

An example of determining the strength class of door blocks

This appendix provides an example of determining the strength class of a door block based on the value of the static load acting perpendicular to the plane of the door leaf in the free corner area.

KN, M2, US, Sh, MB “kpshshfochnyut;

Grvfmi regul mg*tov tests of door blocks;

ODoanvchoniv rvdugtatos manger zhi door Vzhzhyav ovoshvtopchiorzh vmtrolmyim nagruaash

Figure A.1 - Graph of the dependence of the deflection L1 of the free corner of the leaf on the applied load P when testing door blocks to determine the resistance to static load acting perpendicular to the plane of the leaf in the free corner area

GOST 31173-2016

Appendix B (for reference)

Examples of door block designs and options for filling door leaves

I - upper locking bolt; 2 - upper link of the main lock: 3 - door frame (welded steel profiles);

4 - places for attaching the internal hatch; 5 ■- valve. b - place of attachment of the upper link; 7 - crossbars of the lock; 8 - latch; 9 - cylinder lock bolt; 10 - lower rod of the main lock; 11 - places for attaching trim;

12 - internal cavity for filler; 13 - vertical pull guide; 14 - lower locking bolt,

15 - mounting head”; 15 - port; 17 - peephole; 15 - loop knot. 19 - outer steel sheet;

21 - combined socket-cylinder lock; 22 - box (frame); 23 - installation anchor.

24 - mainboard passive crossbar (pin); 2S - hole for anti-removable strap (pin)

Figure B.1 - An example of the design of a door block, the leaf of which is welded from two stagnant sheets or with an outer steel sheet and an inner sheet of fiberboard and steel profiles, frame (frame) -

made of bent steel profile

GOST 31173-2016

Canvas with two steel sheets, steel box-section profiles and honeycomb filling 6

Canvas with an outer steel sheet and an inner sheet of fiberboard, with profiles of complex cross-section and filled with wood and mineral insulation

Canvas of the “bent box* type with U-shaped steel profiles and foam filling g

Canvas with outer steel sheet and inner fiberboard sheet. corner steel profiles with wood bars and foam filling

Figure B.2 - Options for filling the door leaf

GOST 31173-2016

1 - frame of the door leaf of the "ksendeich" type (eeeeep steel sheets): 2 - end reinforcement of the locking part of the leaf:

3 - mineral wool board filling high density: 4 - Conforming reinforcing steel frame profile.

5 - all-metal frame profile with platband: b - mounting plate: 7 - cylinder lock latch, b - side locking bolts; 9 - cylinder lock: 10 - bolt box: 11 - lock strike plate:

12 - port: 13 - anti-removable passive crossbar (pin): 14 - end reinforcement of the landing part of the blade; fS - peephole; 16 - loop; 17 - fabric seal. TB - frame seal: TB - external steel sheet;

20 - inner steel sheet, 21 - upper sheet cover

Figure B.Z - An example of the design of a door block with a sandwich-type leaf with two profiled and rolled steel sheets, with L-shaped steel reinforcing profiles and filling made of high-density mineral wool, the frame (frame) is made of an all-metal steel profile complex shapes made by cold rolling of galvanized steel

Sandwich-type fabric with two profiled and rolled steel sheets, with L-shaped steel reinforcing profiles and high-density mineral wool filling

Sandwich type sheet with two profiled and rolled steel sheets, with L-shaped steel reinforcing profiles and polyurethane foam filling

Figure B.4. sheet 1 - Options for filling the sandwich door leaf

GOST 31173-2016

Sandwich-type fabric with two profiled and welded steel sheets, with L-shaped steel reinforcing profiles and polyurethane foam filling with lining made of wood or wood-based panel materials (horizontal section)

Figure B.4. sheet 2

d

And

Figure B.5 - Examples of door hinges on a support rod

GOST 31173-2016

e

O

e

Figure B.6 - Example of a mortise combination lock with two security mechanisms

and vertical rods

Figure B.7 - Example of a lock with a round-shaped bolt

Figure B.8 - Example of a specially shaped elastic seal with a leg for installation in a groove

GOST 31173-2016

Appendix B (mandatory)

Methods for determining resistance to static loads and schemes for applying dynamic loads

B.1 Resistance to static load applied in the plane of the door leaf

B, 1.1 When determining the resistance to a static load applied in the plane of the door leaf, the load (sequentially from smaller to larger) is applied to the open leaf at 90° in the direction from top to bottom in the free angle zone (the application point is specified) for 5 minutes.

B.1.2 After removing the load, the presence (or absence) of residual deformation is determined. If the residual deformation fits into half the gap between the leaf and the frame (in the lower and vertical parts of the door in the area of the free corner) or is completely absent, the door has passed the test.

8.2 Resistance to static load applied in the area of the free corner of the door

canvas perpendicular to its plane

B.2.1 When determining the resistance to a static load applied in the plane of the door leaf, the load (sequentially from least to greatest) is applied in the direction of opening the door leaf (in this case, the door must be closed to all locks) in the 8th free corner zone (the point of application is specified) in for 5 minutes

B.2.2 After removing the load, the presence (or absence) of residual deformation is determined. If the residual deformation (in the free corner area) does not exceed 1/5 of the seal thickness (see 7.2.6). The door passed the test. Otherwise, a gap will open for air passage and the sound insulation and burglary resistance will decrease.

B.3 Resistance to static load applied in the hinge area perpendicularly

door leaf plane

B.3.1 When determining the resistance to a static load applied in the hinge area perpendicular to the plane of the door leaf, the load (sequentially from least to greatest) is applied in the direction of opening the door (the door must be closed to all locks) in the area of each hinge (application points are specified ) for 5 min.

B.3.2 After removing the load, the presence (or absence) of residual deformation is determined. If the residual deformation in the area of each hinge does not exceed 1/5 of the thickness of the seal (see 7.2.6), the door has passed the test. Otherwise, a gap will open for air passage and the sound insulation and burglary resistance will decrease. Schemes for applying dynamic loads are shown in Figures B.1-B.Z.

GOST 31173-2016

Figure B.1

load drop height 4S0 mm. cargo weight 20 kg. rubber gasket thickness 40 mm

Scheme of application of dynamic load upon impact with the opening angle limiter

GOST 31173-2016

Pad

b - the height of the drop of the load is 450 m. cargo weight 20 kg. rubber gasket thickness 40 we

Figure B.2 - Scheme of application of dynamic load upon impact with a foreign object

and the vestibule when closing the canvas

GOST 31173-2016

I - clamp: 2 - locking device or limiter, 3 - flexible weight: 4 - other soft body (load) weighing 30 kg S - removable trick: A *" drop height of the load: a - angle of deflection of the load

Figure B.3 - Scheme of applying a dynamic load when testing the impact resistance of a soft inelastic body (load) in the direction of opening the door leaf

GOST 31173-2016

Figure B.4 - Diagram of the location of impact points on a single-leaf door block when testing for impact resistance with a soft inelastic body (load) in the direction of opening the door leaf

General requirements for installation of door blocks

D. 1 Requirements for the installation of door blocks are established in the design documentation for construction projects, taking into account the design options adopted for the junction of products to walls, designed for specified climatic and other loads.

D.2 Installation of door blocks must be carried out by specialized construction companies or specially trained teams of the gel manufacturing company. The completion of installation work must be confirmed by the acceptance certificate, which includes the warranty obligations of the manufacturer of the work.

G.3 At the request of the consumer (customer), the manufacturer (supplier) of door units must provide him with standard installation instructions approved by the head of the manufacturer and containing:

Drawings (diagrams) of typical mounting junction units:

List of materials used (taking into account their compatibility and temperature conditions of use);

The sequence of technological operations for installing door blocks.

D.4 When designing and executing junction units, the following conditions must be met:

The sealing of the installation gaps between the products and the slopes of the openings of wall structures must be tight, airtight along the entire perimeter of the door block, designed to withstand climatic loads outside and operating conditions indoors:

The design of the junction points of external products (including the location of the door block along the depth of the opening) should maximally prevent the formation of cold bridges (thermal bridges), leading to the formation of condensation on the internal surfaces of doorways:

The operational characteristics of the structures of the abutment units must meet the requirements established in the building codes and regulations in force in the territory of the state party to the agreement that has adopted this standard.

An embodiment of the mounting assembly of the internal door block is shown in Figure D.1.

KSIP1PMTSIPIN>L

t - frame (frame | door block. 2 - polyurethane foam. 3 - external seal, 4 - door block leaf: S - internal seal, b - decorative frame portal: 7 - platband: c - mounting anchor.

9 - mounting eye. 10- wall

Figure D.1 - Option for the mounting assembly of the internal door block

GOST 31173-2016

D.5 Number and location of mounting lugs, type. The diameter and length of the fastening elements are established in the design documentation, taking into account the material of the walls and the design of the doorway. It is recommended to use construction anchors with a diameter of at least 10 mm as fastening elements for installation of products. The distance between fasteners is at least 700 mm.

It is not allowed to use sealants, adhesives, tape sealants, or construction nails for fastening products.

D.b Door blocks should be installed level and plumb. The deviation from the vertical and horizontal profiles of the boxes of mounted products should not exceed 1.5 mm per 1 m of length, but not more than 3 mm per product height. If the opposite profiles are deviated in different directions (“box twisting”), their total deviation from the normal should not exceed 3 mm.

The door block is installed in the prepared doorway symmetrically relative to the central vertical of the opening. The deviation from symmetry should not exceed 3 mm towards the slope of the opening intended for fastening the box profile with hinges. Deviation from symmetry to the other side of the opening is not recommended.

D.7 To fill the installation gaps (seams) of external products, use foam, silicone sealants, pre-compressed sealing tapes (PSUL) (compression tapes), insulating polyurethane foam cords, lubricant insulation materials. mineral wool and other materials that have a hygienic certificate and provide the required performance characteristics of seams.

D.8 When making assembly joints and installing external door blocks, it is recommended to take into account the requirements of GOST 30971.

An example of filling out a door block passport

Passport (quality document) of a steel door block, external, reinforced according to GOST 31173-2016

(name of manufacturer)

(address, telephone, fax of the manufacturer)

a) design - single-floor, right-hand design, with a threshold, opening inward:

b) overall dimensions - height 2300 mm. width 970 mm.

Symbol DSN. A. On. Prg. Ext. P2ls. M3. UZ POST 31173-2016

Certificate of conformity (if available)

(certificate number)

Completeness

a) type of fabric finishing - combined (milled MDF board: Wikilike);

b) type (type) of corrosion protection of the door block material - galvanization:

c) door hinges - two overhead bearing hinges:

d) locking devices - a Suveld lock of class... and a lock with a cylinder mechanism of class...:

e) number of sealing gasket circuits - 2 circuits:

f) additional information. The product delivery set includes: door closer (closing regulator), door stop (opening limiter), operating instructions.

Indicators confirmed by tests

The reduced heat transfer resistance is 0.65 m 2 - "C/W.

Air permeability at DR 0 100 Pa - 15 m e / (hm2).

Sound insulation 22 dB.

GOST 31173-2016

Reliability, opening and closing cycles 500,000.

Mechanical strength class M2.

Warranty period - at least one year.

Batch number

Order number/order item

Receiver Quality Control Department Date by_*_20_g.

manufacturing

(signature)

GOST 31173-2016

UDC 692.81-034.14(083.74):006.354 MKS 91.060.50

Key words: steel door blocks, external and internal door blocks, buildings and structures, entrance door blocks to buildings and apartments, technical requirements, acceptance rules, control methods

Proofreader E.R. Aroyan Computer layout Yu.V. Popova

The set was handed over on November 25, 2016.

Signed and stamped 12/27/2016 Format 60 i 64 Vg. Uel. oven clause 5.12.

Arial typeface.

Typed by the Publishing House "Jurisprudence". 115410, Moscow. st. Ordzhonikidze, 11

Published by FSUE "STANDARTINFORM". 123995. Moscow. Grenade Lane.. 4.

GOST 31173-2003

UDC 692.81-034.14(083.74):006.354

EURASIAN COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (EASC) INTERSTATE STANDARD STEEL DOOR BLOCKS Technical specifications Steel doors Specifications

OKS 91.060.50

Date of introduction - 2004-03-01

Preface

The Eurasian Council for Standardization, Metrology and Certification (EASC) is a regional association of national standardization bodies of states that are members of the Commonwealth of Independent States. In the future, national standardization bodies of other states may join the EASC. The Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (MNTKS) operates under the EASC, which has the right to adopt interstate standards in the field of construction. The goals, basic principles and basic procedure for carrying out work on interstate standardization are established by GOST 1.0-92 “Interstate standardization system Basic provisions” and MSN 1.01-01-96 “System of interstate normative documents in construction. Basic provisions"

Standard information

1 DEVELOPED by the Center for Certification of Window and Door Equipment and the Federal State Unitary Enterprise Central Design and Technological Bureau (FSUE "TsPKTB" of the Gosstroy of Russia) with the participation of the ANOO Academy "Safety and Law" and the company "Abloy Oy", Bjorkboda plant, Finland 2 INTRODUCED by the Gosstroy of Russia 3 ADOPTED by the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (INTKS) on May 14, 2003. The following voted for adoption:

4 INTRODUCED FOR THE FIRST TIME 5 Entered into force on March 1, 2004 as a state standard of the Russian Federation by Decree of the State Construction Committee of Russia dated June 20, 2003 No. 76 Information on the entry into force (termination) of this standard and amendments to it on the territory of the above states published in indexes of national (state) standards published in these states. Information about changes to this standard is published in the index (catalogue) “Interstate Standards”, and the text of the changes is published in the information indexes “Interstate Standards”. In case of revision or cancellation of this standard, the relevant information will be published in the information index “Interstate Standards”.

1 area of use

This standard applies to steel door blocks with installed locking devices (hereinafter referred to as door blocks or products) for buildings and structures for various purposes. The standard does not apply to door units for special purposes in terms of additional requirements for fire safety, explosion and bullet resistance, exposure to aggressive environments, etc., as well as to door units of protective cabins in accordance with current regulatory documentation. The scope of application of specific types of products is established depending on operating conditions in accordance with current building codes and regulations, taking into account the requirements of this standard. The standard can be applied for certification purposes.

This document uses references to the following standards: GOST 9.032-74 ESZKS. Paint and varnish coatings. Groups. Technical requirements and designations GOST 9.301-86 ESZKS. Metallic and non-metallic inorganic coatings. General requirements GOST 9.303-84 ESZKS. Metallic and non-metallic inorganic coatings. General requirements for the selection of GOST 9.401-91 ESZKS. Paint and varnish coatings. General requirements and methods of accelerated testing for resistance to climatic factors GOST 9.402-80 ESZKS. Paint and varnish coatings. Preparation of metal surfaces before painting GOST 99-96 Peeled veneer. Technical specifications GOST 166-89 Calipers. Technical specifications GOST 380-94 Carbon steel of ordinary quality. Grades GOST 427-75 Metal measuring rulers. Technical specifications GOST 538-2001 Lock and hardware products. General technical conditions GOST 1050-88 Calibrated rolled products, with special surface finishing, made of high-quality carbon structural steel. General technical conditions GOST 2140-81 Visible defects of wood. Classification, terms and definitions, methods of measurement GOST 2977-82 Sliced veneer. Technical specifications GOST 4598-86 Wood-fiber boards. Technical specifications GOST 5089-2003 Locks and latches for doors. Technical conditions GOST 5264-80 Manual arc welding. Welded connections. Main types, structural elements and dimensions GOST 5632-72 High-alloy steels and corrosion-resistant, heat-resistant and heat-resistant alloys. Grades GOST 7016-82 Products made of wood and wood materials. Roughness parameters

surfaces GOST 7502-98 Metal measuring tapes. Technical specifications GOST 8026-92 Calibration rulers. Technical specifications GOST 8242-88 Profile parts made of wood and wood materials for construction. Technical specifications GOST 8713-79 Submerged arc welding. Welded connections. Main types, structural elements and dimensions GOST 9416-83 Construction levels. Technical specifications GOST 10354-82 Polyethylene film. Technical conditions GOST 11533-75 Automatic and semi-automatic submerged arc welding. Welded connections at acute and obtuse angles. Main types, structural elements and dimensions GOST 11534-75 Manual arc welding. Welded connections at acute and obtuse angles. Main types, structural elements and dimensions GOST 14771-76 Arc welding in protective gas. Welded connections. Main types, structural elements and dimensions GOST 15140-78 Paint and varnish materials. Methods for determining adhesion GOST 21778-81 System for ensuring the accuracy of geometric parameters in construction. Basic provisions of GOST 21779-82 System for ensuring the accuracy of geometric parameters in construction. Technological approvals GOST 21780-83 System for ensuring the accuracy of geometric parameters in construction. Accuracy calculation GOST 23118-99 Steel building structures. General technical conditions GOST 23518-79 Gas shielded arc welding. Welded connections at acute and obtuse angles. Basic types, structural elements and dimensions GOST 25347-82 Basic standards of interchangeability. ESDP. Tolerance fields and recommended fits GOST 26433.0-85 System for ensuring the accuracy of geometric parameters in construction. Rules for performing measurements. General provisions GOST 26433.1-89 System for ensuring the accuracy of geometric parameters in construction. Rules for performing measurements. Factory-made elements GOST 26602.1-99 Window and door blocks. Methods for determining heat transfer resistance GOST 26602.2-99 Window and door blocks. Methods for determining air and water permeability GOST 26602.3-99 Window and door blocks. Method for determining sound insulation GOST 30778-2001 Sealing gaskets made of elastomeric materials for window and door units. Technical specifications GOST 30971-2002 Assembly seams of junctions of window blocks to wall openings. General technical conditions GOST 30972-2002 Glued wooden blanks and parts for window and door blocks. Specifications

3 Terms and definitions

The terms and definitions used in this standard are given in Appendix A.

4 Classification and designation

4.1 Products are classified according to the following criteria: purpose; design options; type of finish; operational indicators; mechanical characteristics; security properties. 4.1.1 According to their purpose, door blocks are divided into: external (entrance to buildings, premises, as well as vestibule); internal (entrance to the apartment and others intended for use inside the building). 4.1.2 According to design options, door blocks are divided: according to frame design: with a closed frame; with U-shaped box;

with a U-shaped box with an additional threshold; by the number of leaves (including non-opening ones), direction and type of opening: single-floor (left and right opening); double-sided (including with canvases of different widths); with non-opening horizontal or vertical inserts; with opening inside the room; with opening outwards; according to the number of sealing circuits in the vestibule: with one circuit; with two or more circuits. 4.1.3 Based on the type of finishing, door blocks are divided into: painted with paints and powders; lined with leather (artificial or natural) and insulation; covered with decorative film materials; lined with wood or wood-based materials (including those with natural or synthetic veneer); finished with glass (mirror) materials; finished with decorative metal cladding; combined (including from other materials). Note - By agreement with the customer, other types of finishing can be used. 4.2 According to performance indicators, door blocks are classified according to their reduced resistance to heat transfer, air and water permeability, and sound insulation. 4.2.1 Based on the reduced heat transfer resistance of the leaf, door blocks are divided into classes: 1 - with a reduced heat transfer resistance of 1.0 m2 × °C/W or more; 2 - with reduced heat transfer resistance from 0.70 to 0.99 m2 × °C/W; 3 - with a reduced heat transfer resistance of 0.40 - 0.69 m2 × °C/W. Note - Door blocks with a reduced heat transfer resistance of less than 0.40 m2 × °C/W are not subject to classification according to this indicator.

4.2.2 Based on air and water permeability, door blocks are divided into classes shown in Table 1. Table 1

Notes 1 Waterproof limit indicator - for entrance door blocks to buildings and premises from the street. 2 Door blocks with an air permeability of more than 27 m3/(h×m2) are not subject to classification according to this indicator. 4.2.3 According to the sound insulation indicator Rw, door blocks are divided into classes: 1 - with reduction airborne noise 32 dB or more; 2 - » » » » 26-31 dB; 3 - » » » » 20-25 dB. Note - Door blocks with sound insulation less than 20 dB are not subject to classification according to this indicator.

4.3 Door blocks are classified according to their main mechanical characteristics into strength classes given in Table 2. Table 2

Notes 1 The door block class is determined by the worst result of all types of tests. 2 An example of determining the strength class when testing for resistance to a static load acting perpendicular to the plane of the web in the free corner zone is given in Appendix D.

4.4 Depending on the presence of security properties, door blocks are divided into: door blocks of conventional design, equipped with locks of classes III-IV in accordance with GOST 5089, anti-removal locking devices; reinforced door blocks equipped with locks of III-IV classes in accordance with GOST 5089, reinforced hinges, locking anti-removal devices, multi-bolt locks with perimeter locking, with strength characteristics not lower than class M2; protective door blocks - reinforced door blocks, with strength characteristics not lower than class M1 and meeting the requirements established in Appendix B. Note - In the symbol of reinforced door blocks, the index “U” is added, protective design - “Z”. 4.5 Structure of door block symbols:

Examples of symbols: DSV DKN 2100-1270 M3 GOST 31173-2003 - internal steel door block, double-leaf, with a closed frame, with doors opening outwards, standard design, strength class - M3, height 2100 mm, width 1270 mm. DSN PPVn 1-2-2 M2 U 2300-900 GOST 31173-2003 - external steel door block, single-leaf, right-hand design, with a threshold, with the door opening inward, class in terms of reduced heat transfer resistance - 1, class in terms of air and water permeability - 2, sound insulation class - 2, strength class - M2, reinforced design, height 2300 mm, width 900 mm. When placing an order for production (delivery) and a passport, it is recommended to indicate: option constructive solution, including a description of the filling of the door leaf; a drawing indicating the opening pattern of the leaves and the design of the door block; type and brands of door devices and class of locks; type of finish, box width and other requirements as agreed between the manufacturer and the customer. For export-import deliveries, it is allowed to use a different structure of the symbol specified in the agreement (contract).

5 Technical requirements

5.1 General provisions and design requirements 5.1.1 Products must comply with the requirements of this standard and be manufactured according to design and technological documentation approved in the prescribed manner. 5.1.2 Door block leaves are a structure welded from steel sheets and rectangular or bent profiles. It is permissible to use a “bent box” type design of sheets, while it is recommended to weld steel sheets together. In production welding work It is recommended to use welding in a shielding gas environment. The locations of welding points are established in the working documentation. 5.1.3 It is recommended to connect corner joints of profiles using welded joints. Other types of joints are allowed that match or exceed the strength of welded ones. Design options for door leaves and examples of door block designs are shown in Figures 1-7.

1 - upper locking bolt; 2 - upper link of the main lock; 3 - canvas frame (welded steel profiles); 4 - places for attaching the internal “hatch”; 5 - valve; 6 - place of fastening of the upper link; 7 - crossbar of the lever lock; 8 - latch; 9 - cylinder lock bolt; 10 - lower rod of the main lock; 11 - places for attaching trim; 12 - internal cavity for filler; 13 - vertical rod guide; 14 - lower locking bolt; 15 - mounting “eye”; 16 - threshold; 17 - hole for anti-removable bolt (pin); 18 - anti-removable passive bolt (pin); 19 - installation anchor; 20 - box (frame); 21 - combined lever-cylinder lock; 22 - inner steel sheet; 23 - outer steel sheet; 24 - loop knot;

25 - peephole

Figure 1 - An example of the design of a door block, the leaf of which is welded from two steel sheets and steel profiles, the frame (frame) is made from a bent steel profile

Canvas with two steel sheets, steel box-section profiles and honeycomb filling

Canvas with an outer steel sheet and an inner sheet of fiberboard, with profiles of complex cross-section and filled with wood or mineral insulation

“Bent box” type canvas, with U-shaped steel profiles and foam filling

Canvas with outer steel sheet and inner fiberboard sheet, corner steel profiles with wood bars and foam filling

Figure 2 - Examples of door leaf designs

Figure 3 - An example of the design of a door block welded from steel sheets and profiles (with the middle profile of the frame and leaf filled with wood and foam material)

Figure 4 - An example of the design of a door block welded from steel sheets and profiles, lined with natural wood

Figure 5 - An example of the design of a double-leaf door block with cladding made of wood or wood-based materials (horizontal section)

Figure 6 - Examples of door leaf designs welded from two flat steel sheets and steel profiles (a) and a “bent frame” type door leaf (b) with vertical reinforcing profiles

Figure 7 - Examples of the design of a door leaf welded from steel profiles, with vertical and horizontal reinforcing profiles and installed locks (a) and a door frame (b)

Boxes (frames) are made from a bent profile with a thickness of at least 1.5 mm or from a rectangular profile with a cross-section of at least 40´50 mm. Frames (frames) and door leaves are manufactured to at least 15th grade accuracy according to GOST 25347.

5.1.4 In the designs of door leaves, it is recommended to use vertical and horizontal reinforcing profiles (middles). It is recommended to use at least two vertical and horizontal reinforcing profiles. It is allowed to place reinforcing profiles at an angle between vertical ones (inclined profiles). It is recommended to place horizontal reinforcing profiles in the loop area or in the area of anti-removal devices. Examples of the location of reinforcing profiles in the door leaf are shown in Figure 8.

Figure 8 - Examples of the location of reinforcing profiles in the door leaf

5.1.5 It is allowed to use, instead of an internal solid steel sheet, butted sheet blanks welded along reinforcing profiles, and the locations of the welding points are specified in the design documentation. As an internal sheet, it is allowed to use solid wood-fiber boards in accordance with GOST 4598 or other solid sheet materials that provide sufficient strength.

5.1.6 To carry out repairs of locks and latches at the place of their installation, it is recommended to provide a “hatch” in the inner sheet, which is attached to mechanical connections. 5.1.7 It is recommended to fasten locking devices (locks, latches, additional bolts) with screws through special pads and threaded clamps. The fastening of locking devices must be strong and reliable, preventing their spontaneous displacement during operation. It is not recommended to fasten the lock by welding (if it is technologically necessary to use welding, the possibility of thermal influence on low-melting plastic and other parts of the lock should be taken into account). The lock must be installed in accordance with the requirements of the design documentation so that during operation of the door block there are no compressive or bending loads on the lock. 5.1.8 In the designs of external and entrance door blocks to the apartment (to increase sound insulation and resistance to heat transfer), it is recommended to install at least two contours of sealing gaskets. Sealing gaskets must be installed around the entire perimeter of the vestibule. Gaps at gasket joints are not allowed. The fit of the gaskets must be tight. Sealing gaskets for external door blocks must be resistant to climatic and atmospheric influences and tested for durability in testing centers accredited to conduct such tests. 5.1.9 The requirements of this standard apply to door blocks with an area not exceeding 9 m2, while the height of the opening door leaves is recommended to be no more than 2200 mm, and the width - no more than 1200 mm. The use of non-opening horizontal and vertical inserts is allowed. The recommended weight of door panels is no more than 250 kg (calculated value). The production of door blocks (leaves) with an area, weight and dimensions exceeding the specified values must be confirmed by the results of laboratory tests or additional strength calculations in accordance with current building codes. Note - The largest dimensions of door leafs of specific types, depending on the mass of the leaf, the moments of resistance of the cross-sections of the leaf frame profiles, the cross-sectional rigidity of the middle part of the leaf (including the outer and inner cladding, filling, reinforcing profiles), the location (and types) of hinges and locking devices should be given in the design documentation of the manufacturer. 5.1. 10 The location and dimensions of holes for installing locks and other locking devices are established in the design documentation taking into account the requirements of GOST 5089. 5.1.11 It is recommended to protect the locations of the holes intended for the entry of the bolt with special boxes. The boxes are welded into the profile of the box (frame) so that they do not interfere with the normal movement of the bolts. It is allowed to make holes for the entry of bolts in the door frame. In this case, the dimensions of the hole should be 2-3 mm larger than the corresponding cross-sectional dimensions of the bolt. In the closed position, the lock bolt must enter the door frame to a depth of at least 22 mm. 5.1.12 It is recommended to provide anti-removable passive bolts (pins) in the design of products on the hinge side. The pins must be firmly installed in the frame of the door leaf or frame by welding, pressing or riveting. It is allowed to use other types of fastening of anti-removal pins that do not reduce their strength properties. The size, number and location of anti-removal pins are established in the working documentation, and to ensure the greatest protection, it is recommended that anti-removal pins be installed in the loop area. 5.1.13 To install the door block in the wall opening, mounting “ears” are welded onto the profile of the frame (frame). The size, number and location of mounting lugs are specified in the working documentation. It is allowed to use other fastening designs that provide the necessary rigidity and strength when installing the door block. 5.1.14 It is recommended to use heat and sound insulating materials, such as mineral wool, basalt wool, foam plastic or other materials according to regulatory documentation (ND), as the internal filling of door panels. The filling is laid tightly, without voids. 5.1.15 Products must be safe to use. The safety conditions for using products of various designs are established in the design documentation (for example, it is recommended to equip door blocks on escape routes with anti-panic devices). Products must be designed for operational loads in accordance with current building codes. When designing and manufacturing products, calculation programs or calculation methods for determining the strength characteristics of products should be used. 5.1.16 Polymer and synthetic materials used for filling and finishing door panels must have sanitary safety certificates provided for by current legislation and drawn up in the prescribed manner

5.2 Dimensions and requirements for maximum deviations 5.2.1 Overall dimensions and architectural drawings of door blocks are established in the design and technical documentation (order, supply agreement) for the manufacture of products. The nominal dimensions of parts of product units, sections of profiles and gaps, dimensions of the location of devices, hinges and holes are established in the technical documentation for their manufacture. 5.2.2 Maximum deviations of the nominal overall dimensions of products should not exceed ±3.0 mm. 5.2.3 Maximum deviations of the nominal dimensions of product elements, gaps under the overlap, dimensions of the location of door devices and hinges must not exceed the values established in Table 3.

Table 3 In millimeters

Note - The values of the maximum deviations of the dimensions of the gaps under the overlay are given for closed panels with installed sealing gaskets. The difference in the lengths of the diagonals of rectangular canvases with an area of 1.5 m2 or less should not exceed 2.0 mm, and with an area of more than 1.5 m2 - 3.0 mm.

5.2.4 The difference in the front surfaces (sag) in welded corner joints should not exceed 2.0 mm. 5.2.5 The sagging of the panels in the assembled product for the construction of door blocks with a threshold should not exceed 2.0 mm per 1 m of width. 5.2.6 Deviations from straightness of the edges of canvases and boxes should not exceed 1.0 mm per 1.0 m of length. Note - The flatness of door panels is controlled by measuring the straightness of their edges and the size of the gaps under the overlap. 5.2.7 The accuracy of geometric parameters is calculated in accordance with GOST 21778, GOST 21779, GOST 21780, taking into account the features of specific designs and technological conditions of manufacture and installation. 5.2.8 The dimensions of the welds must correspond to their working sections established in the technical documentation. Deviations of weld sizes from the specified ones should not exceed the values specified in GOST 5264, GOST 8713, GOST 11533, GOST 11534, GOST 14771, GOST 23518. 5.2.9 Nominal diameters of holes for bolted connections and maximum deviations from them, established depending on the method formation and type of bolted connection are taken in accordance with GOST 23118.

5.3 Characteristics 5.3.1 Performance indicators of door blocks are given in Table 4. Table 4

Note - The need to use performance indicators marked with “*” is established in the design and technical documentation based on the purpose of the door blocks.

5.3.2 It is recommended to establish the performance indicators of door units for a specific purpose in the design documentation for construction (reconstruction) and confirm them with test results in testing centers accredited to carry them out.

5.3.3 Door blocks, depending on the strength class, must withstand static loads in accordance with the requirements of Table 5. Table 5

5.3.4 Door blocks, depending on the strength class, must withstand dynamic loads (impact on an obstacle - opening angle limiter, door slope, etc. when opening the leaf) in accordance with the requirements of Table 6. Table 6

5.3.5 Door blocks, depending on the strength class, must withstand impact from a soft, inelastic body in accordance with the requirements of Table 7. Table 7

5.3.6 The force applied to the door leaf when closing until the required compression of the sealing gaskets should not exceed 140 N, while in the closed position the latch and bolt of the lock should work without jamming. The force required to open the door leaf should not exceed 100 N (ergonomic requirements). 5.3.7 If artificial or natural leather or wood (wood-board materials, including those with natural or synthetic veneer) are used for cladding door panels, the cladding material must withstand without destruction a blow from a metal ball weighing 1 kg from a height of 1 m. 5.3. 8 The appearance of products: color, permissible surface defects of facing materials and painted elements (risks, scratches, etc.) must correspond to standard samples approved by the head of the manufacturer. Differences in color, gloss and surface defects visible to the naked eye from a distance of 0.6 - 0.8 m in natural light of at least 300 lux are not allowed. 5.3.9 Welded joints must be strong and meet visually controlled requirements: the metal of the weld and the boundary zone must not have cracks. The craters of the seams in the places where the welding stops (ends) must be digested (welded); seams must have a smooth or evenly scaly surface without sharp transitions to the base metal; The seams must be tight along the entire length and have no burns, narrowings, welds, lack of penetration, slag inclusions, etc. 5.3.10 The tensile strength of the metal of the welded joint must not be lower than the requirements for the base metal. Characteristics of categories and quality level of welded joints - according to GOST 23118.

5.4 Requirements for materials and components (including sealing gaskets) 5.4.1 Materials and components used for the manufacture of door blocks must comply with the requirements of standards, technical specifications, technical certificates approved in the prescribed manner. 5.4.2 Materials and components used for the manufacture of door blocks must be resistant to climatic influences. 5.4.3 The surfaces of steel elements of boxes and canvases must not have cracks, mechanical damage, cavities, bends, or rust. On the front surfaces of steel elements, minor local depressions, scratches, and waviness up to 0.5 mm deep are allowed, which do not reduce the functional properties and quality of the products. 5.4.4 Steel structural parts must be made from steel grades that provide the strength characteristics of structural elements, welded, bolted and other connections, depending on the nature and conditions of their operation. It is recommended to make steel elements from steel grade not lower than St3kp2 in accordance with GOST 380, rolled section in accordance with GOST 1050 or high-alloy steel in accordance with GOST 5632. 5.4.5 Sealing gaskets must be made of weather-freeze-resistant elastic polymer materials in accordance with GOST 30778. The fit of the sealing gaskets must be tight, preventing water penetration. Sealing gaskets must be installed continuously along the entire perimeter of the rebate. 5.4.6 Wooden laminated cladding panels must meet the requirements of GOST 30972, profile molded wooden parts - GOST 8242.

5.5 Requirements for hinges, locks and other locking devices 5.5.1 In the manufacture of products, locking and auxiliary devices and hinges are used, specifically designed for use in metal door blocks. Examples of designs of hinges and locks are given in Appendix B. The type, number, location and method of fastening of locking devices and hinges are established in the working documentation based on the size and weight of the opening elements of the product, as well as the operating conditions of the door blocks. It is recommended to hang door panels weighing more than 200 kg, as well as products used in public buildings (schools, hospitals, etc.) on three hinges. The recommended location of the middle loop is 150-200 mm below the top. 5.5.2 To hang canvases on a box (frame), it is recommended to use overhead bearing or other hinges with the ability to adjust in different planes. It is recommended to fasten hinges to canvases and boxes using mechanical connections or by continuous welding. It is allowed to use other types of hinge fastening to ensure the necessary structural strength. 5.5.3 Door blocks must be equipped with locks of at least class III according to GOST 5089. Locks must comply with the requirements of GOST 538 and GOST 5089. It is recommended to simultaneously install locks with lever and cylinder mechanisms, as well as locks with recoding security mechanisms, in the door block. To improve the protective properties of door blocks, it is recommended to use multi-bolt locks with locking around the perimeter of the door block or locks with rods with additional locking in the upper and lower horizontal profiles of the frame. To avoid clogging of the hole for the lower vertical bolt, which is included in the lower profile of the box, it is recommended to use deviators. 5.5.4 Depending on the purpose of the door blocks, in the design documentation, as well as when placing orders, it is necessary to provide for the complete set of products with bolts, door closes (closers), opening angle limiters (stops), eyes, chains, etc. 5.5.5 Locking devices must ensure reliable locking of opening elements of products. Opening and closing should occur easily, smoothly, without jamming. 5.5.6 The designs of locking devices and hinges must ensure tight and uniform compression of the gaskets along the entire sealing contour in the recesses. 5.5.7 Door devices and fasteners must meet the requirements of GOST 538 and have a protective and decorative (or protective) coating in accordance with GOST 9. 303. 5.5.8 In cases where door blocks are installed in public premises (kindergartens, schools, hospitals), it is recommended to use anti-panic devices, smoke detectors and other devices to ensure quick evacuation. 5.5.9 Upon acceptance of work, the keys must be handed over to the customer in a sealed package against his signature on receipt.

5.6 Requirements for the finishing of products 5.6.1 The quality of finishing, as well as the requirements for the finishing coating (cladding), may be established by agreement between the manufacturer and the consumer in the contract (order) for the manufacture (supply) of products. In this case, the quality of finishing can be assessed using reference samples agreed with the customer. 5.6.2 Artificial and natural leather, decorative films, MDF boards (with natural or synthetic veneer, smooth or milled), wood, mirrors, plastic, fiberboard, paint and varnish and other materials in accordance with the requirements of ND are used as finishing materials. When choosing facing materials, the operating conditions of the products should be taken into account. Options for finishing door blocks are given in Appendix B. 5.6.3 Metal surfaces of parts before applying paint and polymer coatings must comply with GOST 9.402. Requirements for paint and varnish coatings are in accordance with GOST 9.401, designation of coatings is in accordance with GOST 9.032, coating class is not lower than IV. 5.6.4 The quality of surfaces with finished paint and varnish coating must meet the requirements established in GOST 9.032. In this case, the first layer should be applied with primer paint, and subsequent layers with protective and decorative paints and varnishes. 5.6.5 The front surfaces of products must not have cracks, burrs, or mechanical damage. Requirements for front surfaces are established in the manufacturer’s technical documentation and/or in supply contracts, taking into account GOST 9.301 and GOST 9.032. The non-facial surfaces of products may have depressions, scratches, waviness and other surface defects that do not reduce the functional properties and quality of the products. The edges of the holes should not have burrs or irregularities. 5.6.6 The color (tone) and degree of gloss (gloss, dullness) of the finishing coating must correspond to the standard samples approved by the head of the manufacturer and agreed upon with the customer. 5.6.7 Paint and varnish coatings must have adhesion strength (adhesion) to the surface to be finished at least 2 points using the lattice cut method in accordance with GOST 15140. 5.6.8 The thickness of paint and varnish coatings, as well as the procedure for monitoring this indicator, is recommended to be established in the technical documentation for the manufacture of products . 5.6.9 Protective and protective-decorative coatings must be resistant to temperature and humidity operational influences. 5.6.10 The cladding of product panels is made from MDF boards according to ND or from various types of wood. MDF boards can be finished with sliced veneer according to GOST 2977, peeled veneer according to GOST 99 or synthetic veneer according to ND. It is allowed to use milled or smooth MDF boards. Examples of architectural execution of door panels MDF boards are given in Appendix B. 5.6.11 The front surfaces of wood parts used for finishing door panels should not have processing defects and wood defects, with the exception of curls, curls, eyes, fiber inclination up to 5% according to GOST 2140. Recommended roughness of the front surfaces wood parts Rm - no more than 60 microns according to GOST 7016, wood moisture content should be in the range from 8 to 12%. 5.6.12 The design of fastening cladding parts made of wood and board materials to the steel elements of door blocks must provide the ability to compensate for their temperature and humidity deformations. The shape and dimensions of the sections of facing profiles adjacent to the steel surfaces of external products must provide a minimum area of contact with these surfaces, as well as the possibility of ventilating the cavity between them, otherwise the contacting surfaces must be protected with paint and varnish or other protective materials. 5.6.13 Adhesive materials used when lining door panels with artificial or natural leather, as well as decorative films, must provide sufficient adhesion strength, while un-glued areas, folds, waviness and other appearance defects are not allowed.

5.7 Completeness and marking 5.7.1 The complete set of products when delivered to the consumer must meet the requirements established in the contract (order). Door units should be supplied assembled with installed locking devices. By agreement with the consumer, the set of products may also include closers (closing regulators), opening angle limiters and other door devices. The set of keys must be handed over to the customer in a sealed form against the signature of the customer (buyer). 5.7.2 The delivery package must include a quality document (passport) and operating instructions for the products, including installation recommendations. 5.7.3 Each product is marked with a waterproof marker or label indicating the name of the manufacturer, product brand, date of manufacture and (or) order number, sign (stamp) confirming acceptance of the product by technical control. 5.7.4 The door devices included in the product must be marked in accordance with the ND for this product.

6 Acceptance rules

6.1 Products must be accepted by the technical control service of the manufacturer for compliance with the requirements of this standard, as well as the conditions specified in the contract for the manufacture and supply of products. Confirmation of acceptance of products by the technical control service of the manufacturer is the execution of documents on the acceptance (quality) of products. Products are accepted in batches or individually. When accepting products at the manufacturing enterprise, the number of products manufactured within one shift and issued with one quality document is taken as a batch. The volume of a batch can be taken as the number of products of the same design, manufactured according to one order. 6.2 The product quality requirements established in this standard are confirmed by: incoming inspection of materials and components; operational production control; acceptance control of finished products; control acceptance tests of a batch of products carried out by the quality control service of the manufacturer; periodic and certification testing of products in independent testing centers; qualification tests. 6.3 The procedure for conducting incoming inspection and operational production control at workplaces is established in the technological documentation. If the manufacturer completes the door blocks with components of its own manufacture, then they must be accepted and tested in accordance with the requirements of the regulatory documentation for these products. 6.4 Acceptance quality control finished products carried out using the continuous control method. The list of controlled indicators is given in Table 8. Finished products that have passed acceptance control are marked. Products that do not pass acceptance control for at least one indicator are rejected. Table 8

* Test type I - acceptance tests during acceptance control; type of test II - acceptance tests carried out by the quality service of the manufacturer; test type III - periodic tests carried out in independent testing centers. ** Controlled nominal dimensions for test type II are established in the technological documentation.

6.5 Each batch of products undergoes control acceptance tests conducted by the quality service of the manufacturer. The list of controlled indicators and the frequency of control are given in Table 8. To carry out tests, samples of door blocks are taken from a batch of products using a random selection method in the amount of 3% of the batch volume, but not less than 3 pieces. If there are less than 3 products in a batch, each product is subject to control. In the case of a negative test result for at least one indicator on at least one sample, the quality of the products is re-checked on twice the number of samples for the indicator that had a negative test result. If a non-compliance of the indicator with the established requirements is detected again on at least one sample, the control and subsequent batches of products are subjected to continuous control (grading). If the result of continuous control is positive, they return to the established procedure for acceptance tests. 6.6 Periodic tests for performance indicators specified in 5.3.1 - 5.3.7 are carried out when putting into production or when making changes to the design of products or their manufacturing technology, but at least once during the period established in Table 8, as well as when product certification. In justified cases, it is allowed to combine periodic and certification tests. Qualification tests of products are carried out for all indicators when the product is put into production. Tests are carried out in testing centers accredited to conduct them. Tests to determine the reduced resistance to heat transfer, air permeability, and sound insulation are carried out on structures designed to withstand these loads according to their area of application. 6.7 The consumer has the right to carry out quality control checks of products, while observing the sampling procedure and test methods specified in this standard. When accepting products by the consumer, a batch is considered to be the number of products shipped according to a specific order, but not more than 90 pieces, documented in one quality document. 6.8 When accepting products by the consumer, it is recommended to use the one-stage product quality control plan given in Table 9. Table 9

Note - Significant and critical defects include: defects leading to loss of performance characteristics that cannot be eliminated without replacing a part of the product (breakage of a steel profile, etc.), exceeding the maximum dimensional deviations by more than 1.5 times established in the RD, incompleteness of products. Minor defects include removable defects: minor surface damage, unadjusted door devices and hinges, exceeding the maximum dimensional deviations by less than 1.5 times established in the RD. By agreement of the parties, acceptance of products by the consumer can be carried out at the manufacturer’s warehouse, at the consumer’s warehouse or at another place specified in the supply agreement. 6.9 Each batch of products must be accompanied by a quality document (passport). An example of filling out a product passport is given in Appendix E. 6.10 Acceptance of products by the consumer does not relieve the manufacturer from liability if hidden defects are discovered that lead to a violation of the performance characteristics of the products during the warranty period.

7 Control methods

7.1 Methods of incoming and production operational quality control are established in the technological documentation. 7.2 Methods for quality control of products during acceptance control and acceptance tests 7.2.1 The geometric dimensions of products, as well as the straightness of the edges, are determined using the methods established in GOST 26433.0 and GOST 26433.1. Maximum deviations from the nominal dimensions of product elements, the difference in diagonal lengths and other dimensions are determined using a metal measuring tape in accordance with GOST 7502, calipers in accordance with GOST 166, probes in accordance with ND. Maximum deviations from the straightness of the edges are determined by applying a straight edge in accordance with GOST 8026 or a building level with a flatness tolerance of at least the 9th degree of accuracy in accordance with GOST 9416 to the tested part and measuring the largest gap using feeler gauges according to ND. 7.2.2 The maximum deviations from the nominal dimensions of the gaps under the overlay are checked using a set of feeler gauges or a ruler in accordance with GOST 427. 7.2.3 The sag in the mating of adjacent parts lying in the same plane is determined with a feeler gauge as the distance from the edge of the ruler in accordance with GOST 427, attached to the top mating surface, to the bottom surface. 7.2.4 The appearance, quality of welds, color and quality of finishing of products are assessed visually by comparison with standard samples approved in the prescribed manner. Surface defects visible to the naked eye from a distance of 1.5 m in natural light of at least 300 lux are not allowed. 7.2.5 Adhesion (adhesion strength of paint and varnish coatings to the metal surface) is determined by the method of lattice cuts in accordance with GOST 15140. 7.2.6 Tightness and correct installation of sealing gaskets, door devices, fasteners and other parts, color and absence of cracks in welded joints, markings and the packaging is checked visually. To determine the tightness of the sealing gaskets, compare the dimensions of the gaps in the recesses and the degree of compression of the gaskets, which should be at least 1/5 of the height of the uncompressed gasket. Measurements are made with a caliper or a ruler in accordance with GOST 427. The tightness of the sealing gaskets with closed canvases can be determined by the presence of a continuous trace left by a coloring substance (for example, colored chalk), previously applied to the surface of the gaskets and easily removed after inspection. 7.2.7 The operation of door hinges is checked by opening and closing the door elements of the product ten times. If deviations in the operation of door devices are detected, they are adjusted and rechecked.

7.3 Monitoring methods for periodic testing 7.3.1 The reduced heat transfer resistance is determined according to GOST 26602.1. 7.3.2 Air and water permeability are determined according to GOST 26602.2. 7.3.3 Sound insulation is determined according to GOST 26602.3. 7.3.4 Indicators of failure-free operation, resistance to static, dynamic, and shock loads are determined according to normative documents and methods approved in the prescribed manner. When testing resistance to dynamic loads, the load that occurs when a door leaf is suddenly opened (for example, during a draft) is simulated at the moment the door leaf comes into contact with the slope of the doorway. The test for impact resistance of a soft inelastic body is carried out with a three-time impact, for example, with a pear with a bottom diameter of (300 ± 5) mm and a mass of (30 ± 0.5) kg, from a drop height according to 5.3.5 into the central zone of the sample. Note - Upon completion of the tests, the door units must remain operational, while the lock bolt and latch must freely enter their mating parts. Before and after testing the door blocks for failure-free operation, it is recommended to check the tightness of the sealing gaskets in accordance with 7.2.6. When testing door blocks for resistance to a static load acting perpendicular to the plane of the leaf in the free corner zone, to determine the strength class, it is recommended to use a graph of the dependence of the deflection of the free corner of the leaf on the applied load, given in Appendix D. 7.3.5 Methods for quality control of welded joints (5.3. 10) are established in the manufacturer’s technical documentation in accordance with GOST 5264.

8 Packaging, transportation and storage

8.1 Packaging of products must ensure their safety during storage, loading and unloading operations and transportation. 8.2 Devices or parts of devices that are not installed on the products must be packaged in plastic film in accordance with GOST 10354 or in other packaging material that ensures their safety, tightly bandaged and supplied complete with the products. 8.3 Opening panels of products must be closed with all locking devices before packaging and transportation. 8.4 Products are transported by all modes of transport in accordance with the rules for the carriage of goods in force for this type of transport. 8.5 When storing and transporting products, they must be protected from mechanical damage and exposure to precipitation. 8.6 When storing and transporting products, it is recommended to install gaskets made of elastic materials between products. 8.7 Products are stored in a vertical or horizontal position on wooden supports, pallets or in special containers in covered areas. 8.8 The guaranteed shelf life of products is 1 year from the date of shipment of the products by the manufacturer.

9 Manufacturer's warranty

9.1 The manufacturer guarantees that products comply with the requirements of this standard, provided that the consumer complies with the rules of transportation, storage, installation, operation, as well as the scope of application established in the regulatory and design documentation. 9.2 By agreement with the consumer (customer), the manufacturer provides service, including emergency opening of doors in case of loss or breakage of keys, advice on the use and operation of door devices and locking mechanisms, and repair of products. 9.3 The warranty period for door blocks is established in the supply contract, but not less than three years from the date of shipment of the products by the manufacturer.

Appendix A

(required)

Terms and Definitions

For the purposes of this standard, the following terms and corresponding definitions apply. door: An element of a wall structure intended for entry (exit) into interior spaces buildings (structures) or for passage from one room to another and consisting of a doorway, a door block, a system for sealing assembly seams and fasteners and cladding parts. doorway: An opening in the wall intended for mounting a door block and installing a mounting seal. door block: A structure generally consisting of a frame (frame) rigidly fixed in the doorway, with a leaf hung on hinges with locking devices, which, when the leaf is closed, provides protection of premises from climatic, noise (and other) influences, as well as unauthorized passage. A door block may include a number of additional elements: a closer, an opening angle limiter, a peephole, etc. frame: An assembly unit of a door block designed for hanging a leaf (cloths), fixedly attached to the slopes of the doorway. leaf: An assembly unit of a door block connected to the frame by means of movable links (usually hinges). inner sheet: A sheet of canvas located on the side of the protected or protected room or object. profile: Profile part of a box or frame (frame) of a canvas. narthex: The junction (connection point) of the canvas to the frame profiles. overlay: A protrusion of the profile of the canvas (box), bridging the gap in the rebate and intended, as a rule, to press gaskets. right (left) opening door block: A door block with hinges located on the right (left) side when viewed from the door opening side. Note - In a double-leaf door block, right or left opening is determined by the location of the leaf, which opens first (Figure A.1).

a - right-hand opening door block; b - door block of left opening; c - right-hand opening door block with horizontal and vertical inserts

Figure A.1 - Identification of products according to the direction of opening of the leaves

horizontal (vertical) panel insert: A non-opening panel installed above or next to the opening panel (Figure A.1, c). locking devices: Devices designed to secure door leaves in a closed position (locks, latches, etc.). reinforcing profile: A profile installed inside the door leaves to ensure the necessary rigidity and strength of the structure. hatch: A metal sheet installed on mechanical connections on the inside of the leaf at the location where the lock is attached, providing access to the lock if repairs are necessary. anti-removable passive crossbars (pins): Reinforcing crossbars connecting the closed leaf to the frame, installed on the vertical profile of the leaf from the hinge side (or on the vertical profile of the frame from the hinge side) and providing additional resistance to burglary of the door block. mounting “ears”: Metal mounting plates, usually welded to the frame profiles, providing the ability to attach the door block to the wall opening.

The characteristics of door blocks given in Table B.1 are established in the working design documentation and (or) technical documentation of the manufacturer. Test methods - according to methods approved in accordance with the established procedure. Tests are carried out in testing laboratories accredited to conduct such tests.

General requirements for installation of products

E.1 Requirements for the installation of products are established in the design documentation for construction projects, taking into account the design options for junctions of products to walls adopted in the project, designed for specified climatic and other loads. E.2 Installation of products must be carried out by specialized construction companies or specially trained teams of the manufacturer. The completion of installation work must be confirmed by an acceptance certificate, which includes the warranty obligations of the work manufacturer. E.3 At the request of the consumer (customer), the manufacturer (supplier) of products must provide him with standard instructions for installing door units, approved by the head of the manufacturer and containing: drawings (diagrams) of typical mounting junction units; list of materials used (taking into account their compatibility and temperature conditions of use); sequence of technological operations for installing door blocks. E.4 When designing and executing abutment units, the following conditions must be met: the sealing of installation gaps between the products and the slopes of the openings of wall structures must be tight, airtight along the entire perimeter of the door block, designed to withstand climatic loads outside and operating conditions indoors; the design of the junction points of external products (including the location of the door block along the depth of the opening) should maximally prevent the formation of cold bridges (thermal bridges), leading to the formation of condensation on the internal surfaces of doorways; the operational characteristics of the structures of the abutment units must meet the requirements established in the building codes. An embodiment of the mounting assembly of the internal door block is shown in Figure E.1.

1 - frame (frame) of the door block; 2 - polyurethane foam; 3 - external seal; 4 - door leaf; 5- internal seal; 6 - portal of decorative framing;

7 - platband; 8 - mounting anchor; 9 - mounting ear; 10 - wall

Figure E.1 - Option for the mounting assembly of the internal door block

E.5 The number and location of mounting lugs, the type, diameter and length of fastening elements are established in the working design documentation, taking into account the material of the walls and the design of the doorway. It is recommended to use construction anchors with a diameter of at least 10 mm as fastening elements for installation of products. The distance between fasteners is at least 700 mm. The use of sealants, adhesives, foam insulation materials, and construction nails for fastening products is not allowed. E.6 Door blocks should be installed level and plumb. The deviation from the vertical and horizontal profiles of the boxes of mounted products should not exceed 1.5 mm per 1 m of length, but not more than 3 mm per product height. Moreover, if the opposite profiles are deflected in different directions (“twisting” of the box), their total deviation from the normal should not exceed 3 mm. The door block is installed in the prepared doorway symmetrically relative to the central vertical of the opening. The deviation from symmetry should not exceed 3 mm towards the slope of the opening intended for fastening the box profile with hinges. Deviation from symmetry to the other side of the opening is not recommended. E.7 To fill the installation gaps (seams) of external products, use polyurethane foam, silicone sealants, pre-compressed PSUL sealing tapes (compression tapes), insulating polyurethane foam cords, foam insulation, mineral wool and other materials that have a hygienic certificate and provide the required performance characteristics of the seams . Painting over seams is not recommended. E.8 When making assembly joints and installing external door blocks, it is recommended to take into account the requirements of GOST 30971.

GOST for opening a metal door during unloading. Fire doors: GOST, standards, snips

1 area of ​​use

2 Normative references

5.4 Requirements for materials and components (including sealing gaskets)

5.5 Requirements for hinges, locks and other locking devices

8 Packaging, transportation and storage

9 Manufacturer's warranty

Basic requirements of GOST 31173-2003 “Steel door blocks”

Classification of doors according to GOST

Requirements for materials and components

Requirements for hinges, locks and other locking devices

Requirements for finishing products

GOST 51072-2005 requirements for security entrance doors

What are the requirements of GOST?

Production Features

Where are fire doors used?

Design features of fire doors

What is GOST R 53307-2009?

INTERSTATE

STANDARD

(EN 14351-1:2006+A1:2010, NEQ)

(EN 1191:2012, NEQ)

(EN 1192:1999, NEQ)

Preface

1 area of ​​use

2 Normative references

3 Terms and definitions

4 Classification and symbols

5 Technical requirements

6 Acceptance rules

7 Control and test methods

8 Packaging, transportation and storage

9 Manufacturer's warranty

d

And

e

O

e

1 area of use

1 area of use