Requirements and marking gost for metal doors. We study the requirements of GOST for metal doors Blocks door steel specifications GOST

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 Independent States. In the future, it is possible that national bodies for standardization of other states will join the EASC

Under the EASC, there is the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (MNTKS), which has been granted 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"

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

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

Short name of the country according to MK (ISO 3166) 004-97	Code of the country according to MK (ISO 3166) 004-97	Abbreviated name of the body government controlled construction
Armenia	Ministry of Urban Development of the Republic of Armenia
Kazakhstan	Kazstroykomitet of the Republic of Kazakhstan
Kyrgyzstan	State Commission for Architecture and Construction under the Government of the Kyrgyz Republic
Moldova	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	Gosarchitektstroy of the Republic of Uzbekistan

5 Entered into force on March 1, 2004 as the state standard of the Russian Federation by the Decree of the Gosstroy of Russia dated June 20, 2003 N 76

Information on the entry into force (termination of action) of this standard and changes to it in 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 (catalog) "Interstate standards", and the text of the changes - 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".

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 blocks 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 blocks of protective cabins according to current regulatory documentation.

The scope 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.

page 1

page 2

page 3

page 4

page 5

page 6

page 7

page 8

page 9

page 10

page 11

page 12

page 13

page 14

page 15

page 16

page 17

page 18

page 19

page 20

page 21

page 22

page 23

page 24

page 25

page 26

page 27

page 28

page 29

page 30

EURASIAN COUNCIL FOR STANDARDIZATION,
METROLOGY AND CERTIFICATION
(EASC)

EURO-AZIAN COUNCIL FOR STANDARDIZATION,
METROLOGY AND CERTIFICATION
(EASC)

interstate
standard

GOST
31173-2003

STEEL DOOR BLOCKS

TECHNICAL CONDITIONS

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

Moscow

Foreword

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 that national bodies for standardization of other states will join the EASC

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»

About the standard

1 DEVELOPED by the Center for Certification of Window and Door Equipment and the Federal State Unitary Enterprise Central Design and Technology Bureau (FSUE TsPKTB of the Gosstroy of Russia) with the participation of the Academy of Safety and Law and Abloy Oy, Bjerkboda Plant, Finland

2 INTRODUCED by Gosstroy of Russia

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

Short name of the country 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		Kazstroykomitet 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		Gosarchitektstroy of the Republic of Uzbekistan

4 INTRODUCED FOR THE FIRST TIME

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

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

1 area of use. 3

3 Terms and definitions. 4

4 Classification and symbol. 4

5 Technical requirements. 7

5.1 General provisions and design requirements. 7

5.2 Dimensions and requirements for limit deviations .. 15

5.3 Characteristics. 16

5.4 Requirements for materials and components (including gaskets) 17

5.5 Requirements for hinges, locks and other locking devices .. 18

5.6 Requirements for finishing products. 19

5.7 Completeness and marking. 20

6 Acceptance rules. 20

7 Methods of control. 22

8 Packing, transportation and storage. 24

9 Manufacturer's Warranties. 24

Appendix A Terms and definitions. 24

Appendix B Examples of designs of product units and options for drawings of door panels. 26

Annex B Requirements for security door units .. 28

Appendix D An example of determining the strength class of a door block. 28

Appendix E An example of filling out a passport for a door block. 29

Annex E General requirements for product installation. thirty

Appendix G Information about the developers of the standard. 32

STEEL DOOR BLOCKS

Specifications

Introduction date - 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 scope of specific types of products is established depending on the operating conditions in accordance with the current building codes and regulations, taking into account the requirements of this standard.

The standard can be applied for certification purposes.

2 Normative references

5.1.4 It is recommended to use vertical and horizontal reinforcing profiles (multipliers) in door leaf structures. 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). Horizontal reinforcing profiles are recommended to be placed in the loop zone or in the zone of anti-removable devices. Examples of the location of reinforcing profiles in the door leaf are shown in Figure 8.

1 - horizontal reinforcing profile for hinges; 2 - metal box for rods; 3 - locking elements; 4 - horizontal reinforcing profile; 5 - vertical reinforcing profile; 6 - a profile of a binding of a cloth; 7 - hinges

1 - inclined reinforcing profiles; 2 - horizontal reinforcing profiles; 3 - locking elements; 4 - metal box for rods; 5 - vertical reinforcing profiles; 6 - a profile of a binding of a cloth; 7 - hinges

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

5.1.5 It is allowed to use butted sheet blanks welded along reinforcing profiles instead of an internal solid steel sheet, while the places of welding points are set in the design documentation.

As an inner sheet, it is allowed to use solid fiber boards in accordance with GOST 4598 or other solid sheet materials providing sufficient strength.

5.1.6 To repair locks and latches at their installation site, it is recommended to provide a “hatch” in the inner sheet, which is attached to mechanical ties.

5.1.7 Locking devices (locks, latches, additional bolts) are recommended to be fixed on screws through special pads and clamping brackets with threaded threads. The fastening of the locking devices must be strong and reliable, excluding their spontaneous displacement during operation. It is not recommended to fix the lock by welding (in case of technological necessity of using welding, the possibility of thermal influence on fusible 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 the operation of the door unit there are no compressive or bending loads on the lock.

5.1.8 It is recommended to install at least two contours of sealing gaskets in the structures of external and entrance door blocks to the apartment (to increase sound insulation and resistance to heat transfer).

Sealing gaskets must be installed around the entire perimeter of the porch. Gaps in the joints of the gaskets are not allowed. The fit of the gaskets must be tight. Sealing gaskets for external door units must be resistant to climatic and atmospheric influences and tested for durability in testing centers accredited to carry out such tests.

5.1.9 The requirements of this standard apply to door blocks with an area not exceeding 9 m 2, while the height of the opening door leafs is recommended not more than 2200 mm, and the width - not more than 1200 mm.

It is allowed to use non-opening horizontal and vertical canvas-inserts.

The manufacture of door blocks (cloths) 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 the leafs of door blocks of specific types, depending on the mass of the door leaf, the section modulus of the profiles of the frame of the door leaf, the rigidity of the section of the middle part of the door leaf (including the outer and inner lining, 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 the holes for installing locks and other locking devices are set in the design documentation, taking into account the requirements of GOST 5089.

5.1.11 It is recommended to protect the places of holes intended for the bolt entry 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 deadbolt 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 bolt of the lock must enter into door frame to a depth of at least 22 mm.

5.1.12 In the design of products on the hinge side, it is recommended to provide anti-removable passive crossbars (pins). The pins must be firmly installed in the frame of the door leaf or in the frame by welding, pressing or riveting. It is allowed to use other types of fastening of anti-removable pins that do not reduce their strength properties. The size, number and location of the anti-detachable pins are set in the working documentation, while for the greatest protection it is recommended to install the anti-detachable pins in the loop zone.

5.1.13 To carry out the installation of the door block in the wall opening, mounting "lugs" are welded onto the profile of the box (frame). The size, number and location of the mounting "lugs" are set in the working documentation. It is allowed to use other designs of fasteners that provide the necessary rigidity and strength when mounting the door block.

5.1.14 It is recommended to use heat and soundproofing materials, for example, mineral wool, basalt wool, polystyrene foam or other materials according to regulatory documentation (ND). Filling is laid tightly, without voids.

5.1.15 Products must be safe to use. Safety conditions for the use of products various designs set in the project documentation (for example, it is recommended to equip door blocks on escape routes with anti-panic devices).

Products must be designed for operating 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 Polymeric and synthetic materials used for filling and finishing door panels must have sanitary safety conclusions provided for by applicable law and executed in the prescribed manner.

5.2 Dimensions and tolerance limits

5.2.1 Overall dimensions and architectural drawings of door blocks are set in the design and technical documentation(order, supply contract) for the manufacture of products.

The nominal dimensions of parts of product assemblies, sections of profiles and gaps, the dimensions of the location of devices, hinges and holes are set in the technical documentation for their manufacture.

5.2.2 Limit deviations of the nominal overall dimensions of products should not exceed ± 3.0 mm.

5.2.3 Limit deviations of the nominal dimensions of product elements, gaps under the overlay, dimensions of the arrangement of door devices and hinges should not exceed the values specified in Table 3.

Table 3

In millimeters

The difference in the lengths of the diagonals of rectangular canvases with an area of 1.5 m 2 or less should not exceed 2.0 mm, and with an area of \u200b\u200bover 1.5 m 2 - 3.0 mm.

5.2.4 The difference between the front surfaces (sag) in welded fillet joints shall not exceed 2.0 mm.

5.2.5 The sagging of the canvases 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 the straightness of the edges of sheets and boxes should not exceed 1.0 mm per 1.0 m of length.

Note - The flatness of the door panels is controlled by measuring the straightness of their edges and the size of the gaps under the overlay.

5.2.7 The accuracy of geometrical parameters is calculated in accordance with GOST 21778, GOST 21779, GOST 21780, taking into account the features of specific structures 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 in the dimensions of the seams from the specified ones should not exceed the values \u200b\u200bspecified in GOST 5264, GOST 8713, GOST 11533, GOST 11534, GOST 14771, GOST 23518.

5.2.9 The nominal diameters of holes for bolted connections and the maximum deviations from them, established depending on the method of formation and type of bolted connection, are taken in accordance with GOST 23118.

5.3 Characteristics

5.3.1 Performance indicators of door units are given in Table 4.

Table 4

Name of indicator	Indicator value
Reduced resistance to heat transfer of door leafs, m 2 °C / W, not less than *
Sound insulation, dB, not less than *
Air permeability at ∆ R 0 \u003d 100 Pa, m 3 / (h m 2), no more than *
Reliability, opening-closing cycles, not less than:
for interior doors
for external door units
Note - The need to use performance indicators marked with a "*" is established in the design and technical documentation based on the purpose of the door blocks.

5.3.2 The performance of door blocks for a specific purpose is recommended to be set in project documentation for construction (reconstruction) and confirm with the results of tests in testing centers accredited for the right to conduct them.

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

Table 5

5.3.4 Door blocks, depending on the strength class, must withstand the action of 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 the impact of 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 the deadbolt of the lock should work without jamming. The force required to open the door leaf must not exceed 100 N (ergonomic requirements).

5.3.7 In the case of using artificial or natural leather or wood (wood-based materials, including those with natural or synthetic veneer) for facing door panels facing material must withstand without destruction the impact of a metal ball weighing 1 kg from a height of 1 m.

5.3.8 Appearance 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.

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

5.3.9 Welded joints must be strong and meet the requirements, controlled visually:

the weld metal and the boundary zone must not have cracks. Seam craters at the places where welding stops (ends) must be overcooked (welded);

seams should have a smooth or evenly scaly surface without sharp transitions to the base metal;

the seams must be tight along the entire length and not have burns, constrictions, laps, lack of penetration, slag inclusions, etc.

5.3.10 The tensile strength of the metal of the welded joint shall 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 gaskets)

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

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 sheets should not have cracks, mechanical damage, pits, distortions, rust. On the front surfaces of steel elements, slight local depressions, risks, waviness up to 0.5 mm deep are allowed, which do not reduce the functional properties and quality of products.

5.4.4 Steel parts of structures should be made of steel grades that ensure the strength characteristics of structural elements, welded, bolted and other joints, depending on the nature and conditions of their work.

Steel elements are recommended to be made from steel grade not lower than St3kp2 according to GOST 380, rolled section according to GOST 1050 or high-alloy steel according to GOST 5632.

5.4.5 Sealing gaskets should be made of weatherproof elastic polymer materials according to GOST 30778.

The fit of the sealing gaskets must be tight, preventing the penetration of water. Sealing gaskets must be installed continuously around the entire perimeter of the porch.

5.4.6 Wooden glued cladding panels must meet the requirements of GOST 30972, profile molded wooden details- 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, specially 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 set 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. Cloths of door blocks weighing more than 200 kg, as well as products used in public buildings (schools, hospitals, etc.), are recommended to be hung on three hinges. The recommended location of the middle hinge is 150 - 200 mm below the top one.

5.5.2 For hanging 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 Locks not lower than class III in accordance with GOST 5089 must be installed in door blocks. 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 along the perimeter of the door block or locks with rods with additional locking in the upper and lower horizontal frame profiles.

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

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

5.5.5 Locking devices must ensure reliable locking of the opening elements of products. Opening and closing should be easy, smooth, without jamming.

5.5.6 The design of the locking devices and hinges shall ensure tight and uniform crimping of the gaskets along the entire contour of the seal in the porches.

5.5.7 Door appliances 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 areas (kindergartens, schools, hospitals), it is recommended to use anti-panic devices, smoke detectors and other devices that allow for quick evacuation.

5.5.9 When accepting work, the keys must be handed over to the customer in a sealed package against his signature on receipt.

5.6 Requirements for product finishing

5.6.1 The quality of the finish, as well as the requirements for the finish coating (cladding) may be set by agreement between the manufacturer and the consumer in the contract (order) for the manufacture (supply) of products. In this case, it is allowed to evaluate the quality of the finish according to standard samples agreed with the customer.

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 ND. When choosing facing materials, the operating conditions of the products should be taken into account. Finishing options for door blocks are given in Appendix B.

5.6.3 Metal surfaces of parts before applying paint and varnish and polymer coatings must comply with GOST 9.402. Requirements for paint coatings - in accordance with GOST 9.401, designation of coatings - in accordance with GOST 9.032, coating class not lower than IV.

5.6.4 The quality of surfaces with a finished paint and varnish coating must comply with 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 the products should not have cracks, burrs, mechanical damage. Requirements for front surfaces are set in the manufacturer's technical documentation and / or in supply contracts, taking into account GOST 9.301 and GOST 9.032.

Non-facial surfaces of products may have depressions, risks, waviness and other surface defects that do not reduce the functional properties and quality of products.

Hole edges must be free of burrs and burrs.

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

5.6.7 Paint and varnish coatings must have adhesion strength (adhesion) with the surface being trimmed not lower than 2 points according to the method of lattice cuts in accordance with GOST 15140.

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

5.6.9 Protective and protective and decorative coatings must be resistant to temperature and humidity operational impacts.

5.6.10 Facing of product sheets 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 finishes for door panels with 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 defects in wood, with the exception of curls, tortuosity, eyes, fiber inclination up to 5% according to GOST 2140.

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

5.6.12 The design of fastening of facing parts made of wood and board materials to steel elements of door blocks should provide the possibility of compensating their temperature and humidity deformations.

The shape and dimensions of the sections of the facing profiles adjacent to the steel surfaces of the 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 by paintwork 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 non-glued areas, folds, waviness and other appearance defects are not allowed.

5.7 Completeness and marking

5.7.1 The complete set of products upon their delivery to the consumer must comply with the requirements established in the contract (order).

Door units should be delivered assembled with locking devices installed. 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 scope of delivery should include a quality document (passport) and instructions for the operation of products, including recommendations for installation.

5.7.3 Each product is marked with a waterproof marker or label indicating the name of the manufacturer, the brand of the product, the date of its manufacture and (or) the order number, a sign (stamp) confirming the 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 manufacturer's technical control service 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 plant, a lot is taken as the number of products manufactured within one shift and issued with one quality document. The number of products of the same design, manufactured according to one order, can be taken as the batch size.

6.2 The requirements for product quality established in this standard confirm:

input control of materials and components;

operational production control;

acceptance control of finished products;

control acceptance tests of a batch of products conducted by the quality control service of the manufacturer;

periodic and certification tests of products in independent testing centers;

qualification tests.

6.3 The procedure for conducting incoming control 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 by the method of continuous control. The list of controlled indicators is given in Table 8.

Finished products that have passed acceptance control are marked. Products that have not passed the acceptance control for at least one indicator are rejected.

Table 8

Name of indicator	Claim number	Type of test *	Periodicity (at least)
Name of indicator	Claim number		Periodicity (at least)
Appearance (including color)			For test type I - continuous control, for type II - 1 time per shift
Deviation of the dimensions of the gaps under the overlay
Seal tightness
Operation of hinges and locking devices
Marking
Deviation of controlled nominal dimensions ** and edge straightness
Quality of welded joints
Quality of welded joints			For test type II - 1 time per shift, III - 1 time in two years
			Once every two years

Impact resistance of a soft inelastic body
Metal ball impact resistance			Once every two years
Reliability
Ergonomic Compliance
Reduced resistance to heat transfer			Once every five years
Breathability
Soundproofing
* Test type I - acceptance tests during acceptance control; test type II - acceptance tests conducted by the quality service of the manufacturer; test type III - periodic tests carried out in independent test centers. ** Controlled nominal dimensions for test type II are set 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 conduct tests, samples of door blocks are taken from a batch of products by random selection in the amount of 3% of the batch volume, but not less than 3 pcs. If there are less than 3 products in a batch, each product is subjected to control.

In the event of a negative test result for at least one indicator on at least one sample, a re-check of the quality of products is carried out on a double number of samples for the indicator that had a negative test result.

If a discrepancy between the indicator and the established requirements is detected again, at least on one sample, the control and subsequent batches of products are subjected to continuous control (sorting). At a positive result continuous control are returned to the established procedure for acceptance tests.

6.6 Periodic tests according to the performance indicators specified in 5.3.1 - 5.3.7 are carried out when they are put into production or when changes are made to the design of products or their manufacturing technology, but at least once in the period specified in Table 8, and also 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 putting products into production.

Tests are carried out in test centers accredited for the right to conduct them.

Tests to determine the reduced resistance to heat transfer, air permeability, sound insulation are subjected to structures designed to withstand these loads according to their field of application.

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

When products are accepted by the consumer, a batch is considered to be the number of products shipped for a specific order, but not more than 90 pieces, drawn up with one quality document.

Table 9

Lot volume, pcs.	Sample size, pcs.	acceptance number
Lot volume, pcs.	Sample size, pcs.	minor defects	Critical and Major Defects
	Solid control



Note - Significant and critical defects include: defects leading to loss of performance, unrecoverable without replacing part of the product (breakage of the steel profile, etc.), exceeding the maximum deviations of dimensions by more than 1.5 times established in the RD, disassembly of products. Minor defects include removable defects: minor surface damage, unadjusted door appliances and hinges, exceeding the limit deviations of dimensions 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 in another place specified in the supply contract.

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 D.

6.10 Acceptance of products by the consumer does not release the manufacturer from liability in case of detection of hidden defects that led to a violation of the performance characteristics of products during the warranty period.

7 Control methods

7.1 The 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 the products, as well as the straightness of the edges, are determined using the methods established in GOST 26433.0 for the tested part and measuring the largest gap using feelers according to ND.

7.2.2 Limit deviations from the nominal dimensions of the gaps under the overlay are checked using a set of probes 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 probe as the distance from the edge of the ruler according to GOST 427, applied to the upper mating surface, to the lower surface.

7.2.4 Appearance, quality of welds, color and quality of finishing of products are evaluated 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 (strength of adhesion of paint and varnish coatings to the metal surface) is determined by the method of lattice cuts according to GOST 15140.

7.2.6 The tightness and correct installation of sealing gaskets, door fittings, fasteners and other parts, color and absence of cracks in welded joints, marking and packaging are checked visually.

To determine the tightness of sealing gaskets, compare the dimensions of the gaps in the porches 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 according to GOST 427.

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

7.2.7 The operation of the door hinges is checked by opening and closing the leaf elements of the product ten times. In case of detection of deviations in the operation of door devices, they are adjusted and re-checked.

7.3 Methods of control during periodic tests

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

7.3.2 Air and water permeability is determined according to GOST 26602.2.

7.3.3 Sound insulation is determined according to GOST 26602.3.

7.3.4 Indicators of reliability, resistance to static, dynamic, impact loads are determined according to RD and methods approved in the prescribed manner.

When testing for dynamic load resistance, they simulate the load that occurs when the door leaf is suddenly opened (for example, during a draft), at the moment the door leaf contacts the slope of the doorway.

The test for resistance to impact with a soft inelastic body is carried out with a three-time impact, for example, a pear with a lower diameter of (300 ± 5) mm and a mass of (30 ± 0.5) kg, from a height of fall according to 5.3.5 to the central zone of the sample.

Note - At the end of the test, the door blocks must remain operational, while the bolt of the lock and the latch must freely enter their mating parts.

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

When testing door blocks for resistance to a static load acting perpendicular to the plane of the door leaf in the free corner zone, it is recommended to use the graph of dependence of the free corner deflection on the applied load, given in Appendix D, to determine the strength class.

7.3.5 Quality control methods for welded joints (5.3.10) are established in the manufacturer's technical documentation in accordance with GOST 5264.

8 Packaging, transport and storage

8.1 Packaging of products must ensure their safety during storage, handling and transportation.

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

8.3 Opening webs of products before packaging and transportation must be closed on all locking devices.

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

8.5 During storage and transportation of 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 linings, pallets or in special containers in covered areas.

8.8 Warranty period of storage of products - 1 year from the date of shipment of products by the manufacturer.

9 Manufacturer's warranties

9.1 The manufacturer guarantees the compliance of products with the requirements of this standard, provided that the consumer complies with the rules for transportation, storage, installation, operation, as well as the scope established in the regulatory and project documentation.

9.2 Upon 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 set in the supply contract, but not less than three years from the date of shipment of the products by the manufacturer.

Annex A

(mandatory)

Terms and Definitions

For the purposes of this International Standard, the following terms apply with their respective definitions.

door: An element of a wall structure intended for entry (exit) into the interior of buildings (structures) or for passage from one room to another and consisting of a doorway, a door block, a sealing system for mounting joints and fasteners and cladding.

doorway: Opening in the wall, intended for mounting the door unit and installing the mounting seal.

door block: A structure generally consisting of a box (frame) rigidly fixed in the doorway, with a leaf hung on hinges with locking devices, which, when the leaf is closed, protects the premises from climatic, noise (and other) influences, as well as unauthorized passage.

The door unit may include a number of additional elements: door closer, opening angle limiter, peephole, etc.

box: The assembly unit of the door block, designed for hanging the leaf (cloths), fixedly fixed to the slopes of the doorway.

canvas: 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 a guarded or protected premises or object.

profile: The profile detail of the box or strapping (frame) of the canvas.

vestibule: The junction (connection node) of the canvas to the profiles of the box.

overlay: The protrusion of the web profile (box), covering the gap in the porch and intended, as a rule, to press the gaskets.

door block of the right (left) opening: Door unit with hinges located on the right (left) side when viewed from the opening side of the leaf.

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

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

Figure A.1 - Determination of products in the direction of opening of the canvases

horizontal (vertical) canvas-insert: A non-opening door installed above or next to an opening door (Figure A.1, V).

locking devices: Devices designed to fix door panels in the closed position (locks, latches, etc.).

reinforcing profile: A profile installed inside the door leaf to provide the necessary rigidity and strength of the structure.

hatch: Metal sheet mounted on mechanical links with inside canvas in the place where the lock is attached, providing access to the lock if it is necessary to repair it.

anti-removable passive crossbars (pins): Reinforcing crossbars connecting the closed leaf with the frame, installed on the vertical profile of the door 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 "lugs": Metal mounting plates, as a rule, welded to the profiles of the box (frame), providing the possibility of fastening the door unit in the wall opening.

Annex B

(reference)

Examples of designs of product units and variants of door leaf patterns

Figure B.1 - Options for finishing door panels with milled MDF or wood-based panels and solid wood

Figure B.2 - Examples of door hinges

Figure B.3 - Example of a lock with a bolt made of steel bars, with a latch and a heat-treated plate protecting the post

Figure B.4 - Example of a lock with a hook bolt

Annex B

(mandatory)

Requirements for security doors

Table B.1

Type of destructive impact	Indicator value
Deforming load (squeezing, bending, extrusion), N, not less than:

in the area of moving elements
in the area of the castle, deadbolt
Impact with a soft object, J, not less than:
in the area of the free corner of the web
in the area of moving elements
in the lock area of the deadbolt
in the area of the center of the canvas
Hit with a piercing object	According to the current regulatory documentation
Impact of the cutting tool

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

Annex D

(reference)

An example of determining the strength class of a door unit

Designation of boundaries of strength classes;

Strength class designation;

lines of graphs of test results of door blocks;

Designation of test results of door blocks with the corresponding test loads

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

Annex D

An example of filling out a door block passport

(name of manufacturer)

___________________________________________________________________

(address, phone, fax of the manufacturer)

Passport(quality document)

reinforced outer steel door block according to GOST 31173-2003

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

b) 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 loops;

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

d) the number of contours of sealing gaskets - 2 circuits;

e) additional information. The scope of delivery of the product includes: closer (closing regulator), door stop(opening limiter), instruction manual.

Main specifications tested

The reduced resistance to heat transfer is 0.65 m 2 ° C / W.

Air permeability at ∆ P 0 \u003d 100 Pa - 15 m 3 / (h m 2).

Sound insulation - 22 dB.

Reliability, opening-closing cycles - 500,000.

Mechanical class - M2.

Warranty period - 3 years.

Batch number - 89.

Order number / position in the order - 17/9.

Quality Control Receiver __________ Date of manufacture "____" ______________ 200___

(signature)

Annex E

General requirements for the 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 adopted in the project for the junction of products to walls, designed for given climatic and other loads.

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

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 standard mounting junctions;

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

the sequence of technological operations for the installation of door blocks.

E.4 In the design and execution of junction nodes, the following conditions must be met:

sealing of mounting gaps between products and slopes of openings of wall structures should be tight, tight around the entire perimeter of the door block, designed to withstand climatic loads from the outside and operating conditions inside the premises;

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

the operational characteristics of the structures of the junction points must meet the requirements established in the building codes.

A version of the mounting assembly of the internal door unit is shown in Figure E.1.

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

Figure E.1 - Version of the mounting assembly of the inner door unit

E.5 The number and location of the mounting ears, the type, diameter and length of the fasteners are set in the working design documentation, taking into account the material of the walls and the design of the doorway. It is recommended to use building anchors with a diameter of at least 10 mm as fasteners for mounting products. The distance between fasteners is at least 700 mm.

It is not allowed to use sealants, adhesives, foam insulation, as well as building nails for fastening products.

E.6 Door blocks should be installed according to the level and plumb. The deviation from the vertical and horizontal profiles of boxes of mounted products should not exceed 1.5 mm per 1 m of length, but not more than 3 mm for the height of the product. At the same time, 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 with respect to the central vertical of the opening. The deviation from symmetry should not exceed 3 mm in the direction of the slope of the opening, intended for fastening the profile of the box with hinges. Deviation from symmetry to the other side of the opening is not recommended.

E.7 To fill mounting gaps (seams) of external products, mounting foam is used, silicone sealants, pre-compressed sealing tapes PSUL (compression tapes), insulating polyurethane foam cords, foam heaters, mineral wool and other materials that have a hygienic conclusion and provide the required performance of the seams.

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

Annex G

(reference)

Information about the developers of the standard

This standard has been developed by a working group of specialists consisting of:

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

Mogutov A.V., NIISF RAASN;

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

Shvedov D.N., TsS ODT;

Savchenko I.F., TsS ODT;

Savenkov A.V., ANOO Academy "Security and Law";

Petrov E.V., Association "Derzhava";

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

Gavrilov V.I., CJSC NPVF "Class";

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;

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

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

Shvedov N.V., Gosstroy of Russia.

STEEL DOOR BLOCKS

Specifications

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

Moscow

Foreword

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 that national bodies for standardization of other states will join the EASC

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

About the standard

2 INTRODUCED by Gosstroy of Russia

3 ADOPTED by the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (ISTCS) 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		Kazstroykomitet 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		Gosarchitektstroy of the Republic of Uzbekistan

4 INTRODUCED FOR THE FIRST TIME

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

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 can be applied for certification purposes.

2 Normative references

This document makes reference to the following standards:

1 - upper locking crossbar; 2 - upper link of the main lock; 3 - web frame (welded steel profiles); 4 - places for attaching the internal "hatch"; 5 - valve; 6 - the place of attachment of the upper link; 7 - crossbar of the deadbolt of the lever lock; 8 - latch; 9 - deadbolt of the cylinder lock; 10 - lower link of the main lock; 11 - places for fastening the finish; 12 - internal cavity for filler; 13 - vertical thrust guide; 14 - lower locking crossbar; 15 - mounting "eye"; 16 - threshold; 17 - hole for anti-removable crossbar (pin); 18 - anti-removable passive crossbar (pin); 19 - mounting 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 unit, the leaf of which is welded from two steel sheets and steel profiles, the frame (frame) is made of a bent steel profile

Door leaf with two steel sheets, steel box profiles and honeycomb core

Door leaf with an outer steel sheet and an inner sheet of fiberboard, with profiles of complex cross-section and filling with wood or mineral insulation

Door leaf of "bent box" type, with U-shaped steel profiles and foam filling

Door leaf with steel outer sheet and fiberboard inner sheet, steel angle profiles with timber bars and foam core

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 filling the middle profile of the frame and door leaf with wood and foam material)

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

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

Figure 6 - Examples of door leaf structures welded from two flat steel sheets and steel profiles (a) and a bent box door leaf (b) with vertical reinforcing profiles

5.4 Requirements for materials and components (including gaskets)

5.4.1 Materials and components used for the manufacture of door blocks must comply with the requirements of standards, 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.

Steel elements are recommended to be made from steel grade not lower than StZkp2 according to GOST 380, rolled sections according to GOST 1050 or high-alloy steel according to GOST 5632.

5.4.5 Sealing gaskets must be made of weather- and frost-resistant elastic polymer materials in accordance with GOST 30778.

The fit of the sealing gaskets must be tight, preventing the penetration of water. Sealing gaskets must be installed continuously around the entire perimeter of the porch.

5.4.6 Glued wooden 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

5.5.2 For hanging 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 Locks of at least class III according to GOST 5089 . Locks must comply with the requirements of GOST 538 and GOST 5089 .

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

Once every two years

Reliability

Ergonomic Compliance

Reduced resistance heat transfer

Once every five years

Breathability

Soundproofing

* Test type I - acceptance tests during acceptance control; test type II - acceptance tests conducted by the quality service of the manufacturer; test type III - periodic tests carried out in independent test centers.

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

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

6.6 Periodic tests according to 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 in the period specified in the table, as well as during 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 putting products into production.

Tests are carried out in test centers accredited for the right to conduct them.

Tests to determine the reduced resistance to heat transfer, air permeability, sound insulation are subjected to structures designed to withstand these loads according to their field of application.

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

When products are accepted by the consumer, a batch is considered to be the number of products shipped for a specific order, but not more than 90 pieces, drawn up with one quality document.

Limit deviations from the nominal dimensions of product elements, the difference in the lengths of the diagonals and other dimensions are determined using a metal measuring tape according to GOST 7502, calipers according to GOST 166, probes according to ND.

The maximum deviations from the straightness of the edges are determined by applying a calibration ruler 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 feelers according to ND.

7.2.2 Limit deviations from the nominal dimensions of the gaps under the overlay are checked using a set of probes or a ruler in accordance with GOST 427.

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

8 Packaging, transport and storage

8.1 Packaging of products must ensure their safety during storage, handling and transportation.

8.3 Opening webs of products before packaging and transportation must be closed on all locking devices.

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

8.5 During storage and transportation of 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 linings, pallets or in special containers in covered areas.

8.8 Warranty period of storage of products - 1 year from the date of shipment of products by the manufacturer.

9 Manufacturer's warranties

9.3 The warranty period for door blocks is set 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 opening door unit with horizontal and vertical leaf inserts

(reference)

An example of determining the strength class of a door unit

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

An example of filling out a door block passport

___________________________________________________

(name of manufacturer)

__________________________________________________________________

(address, phone, fax of the manufacturer)

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

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

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 - a lever lock and a lock with a cylinder mechanism;

d) the number of contours of sealing gaskets - 2 circuits;

e) additional information. The delivery set of the product includes: closer (closing regulator), door stop (opening limiter), instruction manual.

Main technical characteristics confirmed by tests

The reduced resistance to heat transfer is 0.65 m 2 · ° C / W. Air permeability at Δ P0 \u003d 100 Pa - 15 m 3 / (h m 2). Sound insulation - 22 dB.

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

Warranty period - 3 years.

Batch number - 89.

Order number / position in the order - 17/9.

Quality Control Receiver._________________ Date of manufacture "___" ____________200__.

(signature)

Annex E

General requirements for the installation of products

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

drawings (diagrams) of standard mounting junctions;

list of materials used (taking into account their compatibility and temperature regimes of application);

the sequence of technological operations for the installation of door blocks.

E.4 In the design and execution of junction nodes, the following conditions must be met:

the operational characteristics of the structures of the junction points must meet the requirements established in the building codes.

The version of the mounting assembly of the internal door unit is shown in the figure

1 - box (frame) of the door block; 2 - polyurethane foam; 3 - outer seal; 4 - leaf of the door block; 5 - inner seal; 6 - decorative frame portal; 7 - casing; 8 - mounting anchor; 9 - mounting ear; 10 - wall

Annex G

(reference)

Information about the developers of the standard

This standard has been developed by a working group of specialists consisting of:

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

Mogutov A.V., NIISF RAASN;

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

Shvedov D.N., TsS ODT;

Savchenko I.F., TsS ODT;

Savenkov A.V., ANOO Academy "Security and Law";

Petrov E.V., Association "Derzhava";

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

Gavrilov V.I., CJSC NPVF "Class";

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;

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

Savic B . C., FGUP CNS;

Shvedov N.V., Gosstroy of Russia.

Keywords: door blocks, door leaf, frame, steel sheet

With all the variety of products offered on the modern construction market, there are products that meet State Standards. For example, metal doors. Manufacturers that respect themselves and the consumer produce products that meet the requirements of established state standards.

What does GOST 31173-2003 say

The provisions described by GOST 31173-2003 apply to the construction of steel door blocks with locks. The products described by the standard are intended for installation in buildings for various purposes. This regulatory document does not cover the design of door units for special purposes that meet the increased requirements for explosion resistance, bullet resistance, resistance to aggressive environments, and fire safety.

This document describes the types of door units, classification, markings. Recommends steel grade and external and internal organization boxes and sashes. GOST 31173-2003 mentions options for possible finishing on the inside and outside of the wings. The standard also indicates possible types of heat insulator and methods for installing locks.

Let's make it clear

There is no separate State Standard (GOST) for fire doors. The existing GOST 31173-2003 regulates only the design of metal door blocks. Those products that are referred to as "fire doors GOST 31173-2003" are usually manufactured according to TU - Technical Conditions, compiled by the manufacturer, taking into account the recommendations described in GOST 31173-2003.

The manufacturer then receives a fire certificate for their product. This document is valid for three years. After the expiration of the certificate, the manufacturer is required to go through the procedure for obtaining a document on fire safety again.

This certificate is issued after passing a product sample made in accordance with TU or GOST 31173-2003, tests. Fire tests of the door structure are carried out according to the rules described in the State Standard "Methods of testing for fire resistance of doors and gates" number 53307-2009. According to the test results, the product is assigned one or another class of resistance to fire and a fire certificate is issued.

The essence of the test method lies in the impact on the test product on one side of the temperature created by a special furnace. The temperature of exposure to the tested product is regulated by GOST 30247.0-94. During the test, the time to limit state structures defined by GOST 53307-2009.

The fire resistance class assigned to a product affects its scope and cost.

What is temperature resistance

Sustainability metal doors to the effects of temperature does not depend on the thickness of the metal used in the manufacture. Fire safety is affected by:

used thermal insulator. In GOST 31173-2003, in the section on the design of metal doors, as a filler for cavities between the inner and outer shell, it is proposed to use: mineral wool, wooden or wood-shaving aggregates. Naturally, a foam or wood heat insulator is not suitable for manufacturing fire doors. Yes, and the density and thickness of the mineral filler also has an impact on the time that the metal door will resist the effects of fire.
The size of the gap between the door leaf and the frame. The smaller this distance, the greater the temperature resistance of the door. The standard for the manufacture of metal door blocks allows maximum deviations of no more than 3 mm.
Availability and quality of self-foaming sealant. Fire self-foaming tape is installed around the perimeter of the door leaf. When the temperature rises, the seal foams and hermetically closes the gap between the frame and the sash, preventing the ingress of combustion gases into the room.
GOST 31173-2003 establishes that the sealing gaskets used must comply with sanitary standards and other technical regulations and standards adopted in the prescribed manner. Seals must be present around the entire perimeter of the sash and the fit of the sash must be tight.

How to choose a fire door

A fire door is a structure designed to protect against the spread of fire in a fire. The door, which is a fireproof door, must retain its protective properties for some time - until the arrival of firefighters and the evacuation of people. As can be seen from the above, GOST 31173-2003 does not apply to metal fire doors.

General provisions of fire safety describes The federal law No. 123-FZ adopted on 07/22/08. "Technical regulations for fire safety requirements". To choose a metal fire door, you need to pay attention to the availability of a fire certificate for the selected product and the fire resistance class.

Fire resistance class - what is it

The fire resistance class of a product is assigned as a result of fire resistance tests. Depending on the number of minutes that a particular door resisted as a result of temperature tests, a fire resistance class is assigned:

Ei 30. Class Ei 30 have doors that are resistant to fire for half an hour. Recommended for installation in public buildings, industrial facilities.
Ei 60. Such doors can withstand fire for an hour. Installation of Ei 60 class doors allows for the safest evacuation of people.
Ei 90. Doors with fire resistance class Ei 90 are designed for installation in buildings with increased fire hazard: gas stations, special production facilities, fuel and lubricants warehouses, etc.

Such fire doors are able to prevent the spread of fire for one and a half hours.

Doors made of metal are installed both in residential and industrial, public buildings. They are durable and reliable, and this is achieved through compliance with the requirements of GOST, which relate to the manufacture and installation of doors. It is this standard that ensures the durability and safety of metal sheets for various purposes.

Standards for the production and installation of metal doors

The manufacture of doors from metal, as well as from other materials, is regulated by established and current standards, namely GOST. This set includes the basic production rules, requirements for parameters and materials, as well as the technology for mounting metal doors. Thanks to this, the structures are reliable, have a long service life and ensure human safety.

Any metal doors must comply with the requirements of GOST

The main document regulating the production of metal doors different type, is GOST 31173–2003. Additionally take into account sanitary norms and rules (SNiP), which are a set of requirements for quality and safety of products. These documents regulate the manufacture of metal doors, and the installation of structures is carried out taking into account additional documentation, namely technological map developed and provided by the manufacturer.

Video: design features of metal doors

General provisions of GOST for metal doors

GOST 31173–2003 is used for metal door blocks equipped with locking devices and used in buildings and structures of various types. However, the document does not apply to special-purpose products, for example, bulletproof or fire-resistant options, as well as explosion-proof models.

Doors that comply with GOST are reliable protection for premises

The standard assumes the classification of metal sheets according to the following criteria:

purpose, namely external or internal systems;
the design may have a U-shaped box or with a closed loop, as well as with a threshold;
the system can be from one sash, two identical or different canvases, with opening to the outside or inside the room;
the number of circuits providing sealing - one or two;
the finishing of the canvas can be in the form of a painted surface, lining with leather and insulation, lining with glass, wood or wood-tile structures;
sound insulation level - 1st class (up to 32 dB), 2nd class (26–31 dB) and 3rd class (20–25 dB);
degree of protection: ordinary, reinforced and protective doors. In each case, there are locks of the appropriate level of strength.

The regulatory document takes into account all the features of metal door systems. For example, seams and joints of metal parts must be carried out by welding. The box can be made of a curved profile, but the thickness of this element must be from 1.5 mm. And also for the door frame, a profile box is appropriate rectangular shape, and its minimum cross section is 40x50 mm.

The box is an integral part of the door system

GOST includes not only mandatory requirements for the manufacture of metal doors, but also recommendations that allow you to create reliable products. For example, the standard recommends the use of horizontal and metal reinforcement profiles in the door structure. They are called mullions and make the canvas durable, resistant to mechanical stress.

Inside the sash, you can use a solid sheet of steel, which is an additional reinforcement of the door. An acceptable option is also a plate consisting of elements welded together. In this case, the welding seam passes along the reinforcement profiles, which ensures the strength of the final product. The inner additional sheet may be in the form of fibreboard or other solid sheet-type materials. These components of the door are used in the manufacture of paintings different kind, for example, input or insulated.

Insulated doors according to GOST

The design of insulated doors implies maximum protection of the room from heat loss through the door leaf and prevention of cold penetration through cracks. Such doors have in their structure a heat-insulating material, which is located between the outer and inner skin.

Insulated doors are often external

The standard assumes the following features for the manufacture and installation of insulated doors:

thermal insulation is provided by at least two sealing circuits located along the perimeter of the entire porch;
all materials used for the manufacture of the canvas and the box must have a sanitary certificate on the safety of the structure;
paintwork compositions must have high adhesion to the surface of the metal door, and the finish should not peel off, creating gaps and contributing to heat loss;
if the finish is made of wood or chipboard, then such surfaces should not have cracks that could cause the canvas to blow;
insulated door models, like any others, are mounted only in a prepared opening with smooth edges;
during installation, all the gaps between the box and the wall are processed mounting foam and other structures that eliminate gaps;
materials used to create a mounting seam must be durable, safe, durable, not subject to decay.

Requirements for the production and installation of insulated systems require the creation of sealed seams and joints. This eliminates the possibility of heat loss from the room.

Steel fire doors

The production of steel fire doors is regulated by GOST R 57327–2016, which includes the basic requirements for this type of structure. This document applies to single- or double-leaf metal doors with glass up to 25% or without it, which are fixed as fire barriers and have appropriate protective properties.

Fire-fighting fabrics are characterized by resistance to fire and tightness

The fire resistance of systems is characterized by such indicators as E - loss of integrity of the web when exposed to heat, I - loss of heat-insulating qualities, S - loss of smoke and gas impermeability resulting from the action of fire. The flame resistance limit can be from 15 to 60 minutes.

The main GOST requirements for these structures, their production and installation are expressed as follows:

fire-fighting finished products withstand the number of openings / closings of at least 200,000;
fire doors are always equipped with door closers. For double-leaf structures, devices are also needed to control the sequential closing of the canvases;
a door with a closer, opened at 90°, must close tightly in less than 5 s. The opening of the web can be carried out with a force of not more than 100 N;
smoke and gas tight systems always have a closed type box and a threshold. If the canvas is located in the path of movement of people with disabilities, then the threshold should not be present;
polymer gaskets are used for sealing, between which a gap is not allowed. Thermally expandable gasket options prevent the spread of smoke and carbon dioxide;
installation involves the use of non-flammable sealants. Latches, locks and other structural elements are always made from fire-resistant structures, which is also relevant for filling canvases. If there is glass, then it is necessarily fire-resistant;
life time finished construction- not less than 10 years. At the same time, the product should not sag, which is achieved by proper installation and careful preparation of the opening.

Fire doors can have either one or two wings.

Fire-fighting canvases can be supplemented with attachments, for example, video cameras, negotiation elements. In this case, tests to determine their level of resistance to fire are not required. It is worth considering that there can be no sharp, strongly protruding parts in the fittings.

External doors made of steel according to GOST

Metal sheets are a popular option in quality entrance doors. Such products are durable, resistant to climatic influences and other external factors. Their manufacture is carried out in accordance with GOST 31173-2003, which includes the basic requirements for quality, production and installation.

External doors should be as strong and durable as possible.

According to the standard, the system can have fixed inserts of horizontal or vertical type. The maximum weight of moving canvases should not exceed 200 kg.

Entrance systems are resistant to temperature extremes and other climatic influences

Outdoor structures of a burglary or conventional type are often equipped with reinforced elements that prevent illegal opening of the door. The requirements for such details, the manufacture of canvases and their installation are expressed as follows:

anti-removable crossbars are recommended to be mounted on the side of the leaf where the hinges are located. The pins are fixed by welding or pressing, and their number is determined by the working documentation, the type of doors;
the box is equipped with "ears" on both sides. These parts serve to securely fasten the canvas in the opening. "Ears" are fixed to the box by welding;
the inner filling of the canvas is a sound and thermal insulation materials, which are placed tightly in the frame, excluding the formation of voids;
the minimum level of sound insulation is 20 dB. This is ensured by the use of modern, high-quality and high-tech materials;
welds must be made smooth, without cracks and surface scaly. Uneven seams, the presence of welding or burns are not allowed;
during installation, the quality of work is checked by a construction hydraulic level.

External doors protect the premises from cold, noise, and unauthorized access. Therefore, they must have high quality, and security is ensured by the presence of anti-burglary devices, for example, vertical crossbars.

Metal doors with glass

Entrance, vestibule or other steel doors can be equipped with glass. According to the requirements of GOST, such an insert should not occupy more than 25% of the entire area of \u200b\u200bthe sash. This is due to safety requirements and allows you to provide comfortable conditions in the room.

Glass is often complemented with forged metal gratings.

The basic requirements of the standards suggest that the insert must be made of tempered glass or triplex material that does not form fragments when damaged. This makes the doors safe from fire, shock or other factors.

The standards that ensure the quality of glazed products include the following design features:

the connection of glass and door leaf is a sealed area that ensures secure fixation of the insert;
when installing the canvas and frame, the presence of cracks and gaps is not allowed, since condensation may form on the glass;
installation is carried out using wedges made of plastic or wood, and vertical deviations should not be more than 2 mm.

Doors with glass are often complemented by a metal grill or forged insert. Thanks to this, the product acquires an aesthetic appearance and resists burglary.

Parameters of metal doors according to GOST

The current standard implies certain requirements for the dimensions of metal door systems. This is due to the fact that the products must have an optimal ratio of size and weight, necessary for comfortable operation and durability of the door.

Doors are diverse not only externally, but also in size.

In the manufacture, the following GOST standards regarding product parameters are taken into account:

sash diagonals with an area of 1 m 2 should have lengths with a difference of no more than 2 mm. If the web area is larger, then the length difference cannot be more than 3 mm;
the edges of the canvas and frame are straight, and the deviation from this cannot be more than 1 mm per 1 m of length;
the box is fastened with anchor bolts, the cross section of which is at least 10 mm;
the area of external or other metal doors does not exceed 9 m 2 . In this case, the recommended leaf height is 2200 mm, and the width is up to 1200 mm.

hardware requirements

In the manufacture of metal doors are equipped with locking devices that meet the requirements of standards 5089 and 538. All hinges, locks, crossbars and other parts are made of durable and refractory metal.

During production and installation, the following features are taken into account:

models weighing more than 200 kg or doors intended for hospitals and other public buildings are fixed on three overhead bearing loops or parts that allow you to adjust the canvas;
locks and other latches necessarily provide a tight porch, careful pressing against the box and seals;
doors of public premises are equipped with anti-panic devices, door closers, smoke detectors and other devices that ensure the quick opening of the system;
burglary-resistant or reinforced webs are equipped with multi-bar locking devices that have additional locking in horizontal frame profiles.

The protective properties of a metal door depend on the quality of the lock, handle, hinges, armored overlays for the lock. The type and parameters of these parts are provided before fabrication.

GOST: marking and completeness of metal doors

Ready-made door systems are necessarily delivered assembled, and the locking mechanisms are already installed on the canvas. This facilitates installation even with a non-professional approach, for example, if the buyer decides to install the structure himself.

Metal doors are installed using the parts from the kit

Mandatory labeling involves the designation of each product with a label or inscription with a waterproof marker. The content includes the name of the manufacturer, as well as the brand of the door and the date of its production. An order number and a stamp confirming the acceptance of the product by the quality control system must be present.

The finished kit includes an instruction manual for a metal door and a quality certificate. In these documents, the consumer can find recommendations for installing the element. The kit assumes the presence of a lock, handle, hinges and other parts specified by the manufacturer in the description of the door model or ordered by the buyer additionally.

The requirements of the current standards apply to metal doors various types. The application of these standards in practice allows you to get quality products and ensure proper installation.

Requirements and marking gost for metal doors. We study the requirements of GOST for metal doors Blocks door steel specifications GOST

1 area of ​​use

2 Normative references

5.2 Dimensions and tolerance limits

5.3 Characteristics

5.4 Requirements for materials and components (including gaskets)

5.5 Requirements for hinges, locks and other locking devices

5.6 Requirements for product finishing

5.7 Completeness and marking

6 Acceptance rules

7 Control methods

8 Packaging, transport and storage

9 Manufacturer's warranties

Annex A

Terms and Definitions

Annex B

Examples of designs of product units and variants of door leaf patterns

Annex B

Requirements for security doors

Annex D

An example of determining the strength class of a door unit

Annex D

An example of filling out a door block passport

Annex E

General requirements for the installation of products

Annex G

Information about the developers of the standard

1 area of ​​use

2 Normative references

5.4 Requirements for materials and components (including gaskets)

5.5 Requirements for hinges, locks and other locking devices

8 Packaging, transport and storage

9 Manufacturer's warranties

What does GOST 31173-2003 say

Let's make it clear

What is temperature resistance

How to choose a fire door

Fire resistance class - what is it

Standards for the production and installation of metal doors

Video: design features of metal doors

General provisions of GOST for metal doors

Insulated doors according to GOST

Steel fire doors

External doors made of steel according to GOST

Metal doors with glass

Parameters of metal doors according to GOST

hardware requirements

GOST: marking and completeness of metal doors

1 area of use

1 area of use