INTERSTATE STANDARD
LATCHES AND LATCHES FOR DOORS Specifications
Official edition
INTERSTATE SCIENTIFIC AND TECHNICAL COMMISSION FOR STANDARDIZATION, TECHNICAL REGULATION AND CERTIFICATION IN CONSTRUCTION (ISTC)
Foreword
1 DEVELOPED by the Central Design and Technological Bureau (TsPKTB) of the Ministry of Construction of Russia
INTRODUCED by the Ministry of Construction of Russia
2 ADOPTED by the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (MNTKS) on April 23, 1997
State name
Name of the public administration body for construction
Republic of Armenia Georgia
The Republic of Kazakhstan
Kyrgyz Republic Republic of Moldova
the Russian Federation Republic of Tajikistan Republic of Uzbekistan
Ministry of Urban Development of the Republic of Armenia
Ministry of Urbanization and Construction of Georgia
Agency for Construction and Architectural and Urban Planning Control of the Ministry of Economy and Trade of the Republic of Kazakhstan
Minarhstroy of the Kyrgyz Republic Ministry of Territorial Development, Construction and Public Utilities of the Republic of Moldova Gosstroy of Russia
Gosstroy of the Republic of Tajikistan Goskomarchitektstroy of the Republic of Uzbekistan
4 ENTERED INTO EFFECT on January 1, 1998 as the state standard of the Russian Federation by the Decree of the Gosstroy of Russia dated August 25, 1997 No. 18-46
This standard cannot be fully or partially reproduced, replicated and distributed as an official publication on the territory of the Russian Federation without the permission of the Gosstroy of Russia
ISBN 5-88111-008-0 © GUP TsPP, Gosstroy of Russia, 1997
4.7.8 The degree of accuracy of the connection of the cylinder mechanism body with the cylinder should be for locks:
class 1 up to the 12th grade inclusive;
classes 2,3 » 9th » » ;
class 4 * 7th » *
4.7.9 Holes for pins in the body of the cylinder mechanism must have individual plugs.
It is allowed to use a common plug in the presence of its protection against opening. The use of plastic plugs is not allowed.
4.7.10 The stand of the bolt shank of the lever lock must be
rectangular shape. The main dimensions, mm, of the deadbolt shank and the protrusions of the lock levers, the radii of their curvature must correspond to those indicated in Figures 2 and 3. p _ p.
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Figure 3 |
4.7.11 The gap between the protrusions of the levers I and the post A of the deadbolt, indicated in Figure 3, should not be more than, mm:
0.5 - for locks of classes 3.4;
0.6 - » » class 2;
0.8 - » » » 1.
4.7.12 The angle at the base of the teeth of the levers for locks of classes 3, 4 should be no more than 93 ° with a radius on the ledges of the levers less than 0.3 mm. For class 2 locks, an angle of 95° is allowed; for locks of class 1 - up to 105 ° with a radius on the ledges of levers less than 0.5 mm (Figure 3).
4.7.13 The use of a common spring for levers is not allowed.
4.7.14 Locks and latches with latch handles or button handles must have a mechanism that ensures the return of the handles to their original horizontal position.
4.7.15 The springs for the latch and return of the handle must be autonomous.
4.7.16 The design of latches with an additional locking mechanism of the ZSch1D and ZShch2D types shall provide the possibility of removing the additional locking from outer side doors.
4.7.17 Bolts, latches in the position inserted into the body should not protrude by more than 0.5 mm and sink inward by more than 1 mm relative to front surface planks.
The sharp corners of the snap bolt and latch should be rounded off.
4.7.18 Bolt holes, latches in the striker plate should be 4-6 mm greater than the height of the bolt, latches and 1-3 mm thicker (width) of the bolt, latches.
In mortise locks with a deadbolt, latch or retainer, the holes in the striker plates for them must be the same and larger by 4-6 mm in height and 1-3 mm in width bigger size bolt, latch or latch.
The strike plates of locks with a deadbolt made of round rods may have a common opening for the deadbolt.
Strike plates for latches 1.5 mm thick or more may not have a bent edge for the latch.
4.7.19 Strike plates for Class 4 locks shall be box-shaped and secured with at least four screws.
4.7.20 Mortise locks and latches are allowed to be made with decorative front strips. The thickness of the strips, mm, must correspond to that indicated in Figures 4, 5.
4.7.21 In the lamellar cylinder mechanism for overhead locks, a shutter should be provided that automatically closes the key hole.
4.7.22 The profile of the key holes in the body of the lever lock must ensure that the key is entered in a certain position. Accordingly, the head of the key must have a distinctive feature for orientation when entering it into the lock.
4.7.23 The latch should be inserted into the body of the ZV7 type lock both from the latch handle and from the key.
4.7.24. Class 1 mortise lock plates may be fixed with screws.
4.8 Ergonomic requirements
4.8.1 The values of the operating forces of the lock and latch during the test must correspond to:
force applied:
to the end of the bolt of the lever lock when it is removed from the body - at least 49 N (5 kgf);
to a latch or a snap-on bolt for entry into the body - (3-20) N [(0.3-2.0) kgf];
to the adjustable latch for insertion into the body - (25-45) N [(2.5-4.5) kgf[, to the non-adjustable latch - (5-25) N [(0.5-2.5) kgf[;
moment of force applied:
to the key (permanent key) for inserting the latch into the body - no more than 0.9 N m (0.09 kgf m);
to the key (permanent key) for inserting the deadbolt into the body - no more than 0.6 N m (0.06 kgf m);
to the handle for inserting the latch into the body - (0.6-2.0) N ■ m [(0.06-0.20) kgf ■ m[;
to the handle-button for inserting the latch into the housing - (0.3-1.5) N m [(0.03-0.15) kgf ■ m].
4.9 Coating requirements
4.9.1 Coatings of locks and latches shall comply with GOST 538 and this standard.
4.9.2 For locks and latches, the following groups of operating conditions are established in accordance with GOST 9.303:
1 - for locks ЗВ2, ЗВ8-4, ЗВ9-4, ЗН1 - ЗН4 and latches ZSch1 - ZShch4;
2.3 - for ZV1, ZV4, ZV5, ZV7, ZV8-6, ZV9-6, ZV10, 3B13 locks, ZShch1D, Zshch2D latches.
Mortise locks and latches without handles with overlays and decorative front strips can have zinc, nickel, paint or polymer coating.
4.10 Completeness
4.10.1 Locks and latches must be supplied complete in accordance with the design documentation in accordance with Appendix B and GOST 538.
4.10.2 Mortise locks ЗВ4, ЗВ5, ЗВ7, ЗВ9, ЗВ10 may be equipped with the corresponding locking plates indicated in Figures B.1 and B.2.
4.10.3 Locks must be equipped with at least three keys. Key blanks may be additionally attached to the set of keys. The number of keys and blanks should be specified when ordering.
4.11 Marking
4.11.1 The marking of locks and latches is set in accordance with GOST 538 with the following additions.
4.11.2 On consumer packaging, the number of lock secrets and its class must be indicated, in the operational documentation - the class of the lock and its characteristics.
It is not allowed to indicate the composition of the secret on the keys.
4.11.3 On the components of locks and latches supplied as independent products, in agreement with the consumer, it is allowed to mark the manufacturer's trademark on the package or label.
Key blanks must have the trademark of the manufacturer.
4.12 Packaging
Packing of locks and latches - in accordance with GOST 538.
5 Acceptance rules
5.1 Locks and latches must be accepted by the manufacturer's technical control service for compliance with the requirements of this standard, GOST 538, reference samples and design documentation for specific types of products.
5.2 Acceptance of products for compliance with the requirements established by GOST 538 is carried out according to the specified standard.
5.3 To check the compliance of locks and latches with the requirements of this standard, an acceptance inspection is carried out.
5.4 During acceptance control, requirement 4.3 is checked. From every 100 locks of the batch, 5 items are selected, while the total sample size should not exceed 30 items.
If when checking requirements. 4.3 at least one product does not comply with this standard, a complete control of the inspected batch is carried out for this indicator.
5.5 The requirements of 4.8 are checked periodically once a year.
5.6 The dimensions established in this standard and design documentation for specific types of products are checked when
operational (production) control in accordance with the approved technological regulations.
5.7 Periodic tests of locks and latches should be carried out at least once a year. The procedure for conducting and the scope of periodic tests are in accordance with GOST 538.
5.8 Type tests of locks and latches are carried out in accordance with GOST 538.
5.9 Acceptance tests of locks and latches are carried out in accordance with GOST 538 with the following addition.
When putting into production newly mastered locks and during certification, it is necessary to test for reliability, strength, operational forces, as well as for the resistance of locks to opening (breaking) in testing laboratories accredited for the right to conduct these tests. According to the results of the tests, the class of the lock is established.
5.10 To check the completeness and labeling of products, a complete control is carried out.
6 Control methods
6.1 Product control methods - according to GOST 538, GOST 19091, GOST 23306.
6.2 The control of the index of resistance of locks to opening (breaking) is carried out according to the methods of testing laboratories of the Ministry of Internal Affairs.
6.3 When checking requirement 4.3 with the key of each lock, the possibility of unlocking the remaining locks, selected according to 5.4, is checked.
7 Transport and storage
Transportation and storage - according to GOST 538.
8 Manufacturer's warranties
APPENDIX A (mandatory)
Locks
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In millimeters |
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Figure AZ - Mortise locks, types ЗВ4, ЗВ7 and ЗВ9 |
I* - W* - see figure A.1.
Figure L.4 - Mortise locks, types ЗВ5 and 3BI0
1 Scope ................ 1
3 Classes, basic parameters and dimensions .............................................. ........2
4 Specifications .................................. 3
5 Rules for acceptance ............................................... ........................................12
6 Methods of control ............................................... ........................................13
7 Transport and storage............................................................... ..................13
8 Manufacturer's Warranty............................................................... ...............................13
Appendix A Locks................................... 14
Appendix B Brands of locks and latches............................................... 43
Appendix C Strike plates for locks of types ЗВ4, ЗВ5, ЗВ7,
ZV9, ZV10............................................... ......................48
I* - see figure AL.
Locks of classes 2-4 are subject to mandatory certification.
3.2 Types, main dimensions of locks, latches, cylinder mechanisms, handles, pads and keys are shown in Figures A.1 - A.34.
It is allowed to change the dimensions of the locks when they are equipped with rods or other devices that increase their resistance to opening.
The shape of overhead lock bodies, handles with overlays, overlays, locking and front plates, key heads and the design of the corners of the bodies of mortise locks and latches are established in the working drawings.
3.3 Locks and latches should be marked with marks. Brands of locks and latches are listed in Appendix B.
The designation of the lock or latch shall consist of the brand of the lock or latch, the class of the lock and the designation of this standard.
An example of a symbol for a lock brand ZV1-1 class 2:
The same, ZShch1-1 brand latches:
ZShch1-1 GOST5089-97.
4 Technical requirements
4.1 Locks and latches must meet the requirements of GOST 538 and this standard.
Locks and latches should be manufactured according to design documentation developed in accordance with the requirements of this standard. The design documentation for the lock must include a table of secrets. Design documentation and standard samples for locks and latches must be agreed with the organization designated by the state construction management body.
4.2 The number of lock secrets depending on the number of secrecy elements and the dimensions of the cylinder mechanism are given in Table 2.
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table 2 |
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End of table 2 GOST 5089-97 |
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Note - The number of pins of the cylinder mechanism type МЦ1 is set for each side of the mechanism. |
4.3 The lock must not be opened by keys of other secrets.
4.4 Reliability requirements
4.4.1 Assembly units of locks, depending on the class and latches, must withstand the number of operation cycles (time) specified in Table 3 without fail.
Table 3
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Type, brand of lock or latch |
assembly unit |
Operating time, cycles, not less |
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lock class |
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ZV1, ZV2, ZN1, ZN2 |
Bolt, cylinder mechanism | ||
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ZV4, ZV5, ZV7, ZNZ |
Bolt, cylinder mechanism |
100 000* 250 000 |
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ЗВ8-4, ЗН4, ЗВ8-6 | |||
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End of table 3 |
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4.5 Strength requirements
4.5.1 Depending on the class, the locks must be strong and remain operational after the application of the forces indicated in Table 1.
4.5.2 The keys must be strong and withstand the moment of force applied to the key, N m, not less than:
lever lock - 3;
cylinder lock - 2.
4.5.3 Handles to locks and latches must be strong and withstand the moment of force applied to the handle (handle-button), not less than 15 N m.
4.6 Requirements for resistance to opening (burglary)
4.6.1 Locks of classes 2-4 must resist the use of destructive and non-destructive methods of opening them for the time specified in table 1.
4.6.2 The secrecy mechanism of locks of classes 2-4 must be protected against drilling and opening with master keys.
4.6.3 Mortise locks of classes 2-4 must be fastened with screws.
4.6.4 Locks of classes 3, 4 must have:
deadbolt projection not less than 23 mm;
protection against sawing of the deadbolt (heat-treated head of the deadbolt or heat-treated elements inserted into it).
4.6.5 Bar shanks of lever locks of classes 3, 4 must have protective elements against drilling.
4.7 Design requirements
4.7.1 Cases of locks and latches must be closed and have removable covers.
The nominal thickness of the walls of steel cases and covers of mortise locks must be at least 1.3 mm.
The gaps between the deadbolt head and the housing wall, between the deadbolt head and the cover of the locks should be no more than 1 mm.
4.7.2 Mortise locks and latches may have local cutouts in the body and cover at the locations of the latch heads.
4.7.3 Overhead locks must have safety locks for fixing the latch in the position inserted into the body.
4.7.4 The cylinder mechanism must not protrude above the surface of the protective and decorative strip or lining by more than 4 mm.
4.7.5 The total dimensions of the pins of the cylinder and the body, the springs in a fully compressed state and the plugs must exceed the length of the hole in the body by at least 2 mm and at least in two holes in the body of the cylinder mechanism.
4.7.6 The pins of the cylinder and the body of the cylinder mechanism of the lock must have a chamfer or a sphere in accordance with Figure 1.
4.7.7 Cylinders of all types of pin cylinder mechanisms shall have a shoulder (Figure A.13), and cylinders of lamellar cylinder mechanisms shall have a shoulder and a hardened steel washer (Figure A.14).
The pins of the body of the cylinder mechanism of locks of classes 2-4 must have a central groove indicated in Figure 1. The number of pins with a groove must be two less than the number of pins interacting with one working face of the key.
GOST5089-97
INTERSTATE STANDARD
LATCHES AND LATCHES FOR DOORS
TECHNICAL CONDITIONS
INTERSTATE SCIENTIFIC AND TECHNICAL COMMISSION
ON STANDARDIZATION, TECHNICAL REGULATION AND CERTIFICATION IN CONSTRUCTION (MNTKS)
Moscow
1998
Foreword
1. DEVELOPED by the Central Design and Technology Bureau (TsPKTB) of the Ministry of Construction of Russia.
INTRODUCED by the Ministry of Construction of Russia.
2. ADOPTED by the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (MNTKS) on April 23, 1997
State name | Name of the public administration body for construction |
Republic of Armenia | Ministry of Urban Development of the Republic of Armenia |
Ministry of Urbanization and Construction of Georgia |
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The Republic of Kazakhstan | Agency for Construction and Architectural and Urban Planning Control of the Ministry of Economy and Trade of the Republic of Kazakhstan |
Republic of Kyrgyzstan | Minarchstroy of the Kyrgyz Republic |
The Republic of Moldova | Ministry of Territorial Development, Construction and Public Utilities of the Republic of Moldova |
The Russian Federation | Gosstroy of Russia |
The Republic of Tajikistan | Gosstroy of the Republic of Tajikistan |
The Republic of Uzbekistan | Goskomarchitektstroy of the Republic of Uzbekistan |
3. REPLACE GOST 5089-90.
4. ENTERED INTO EFFECT on January 1, 1998 as the state standard of the Russian Federation by the Decree of the Gosstroy of Russia dated August 25, 1997 No. 18-46.
INTERSTATE STANDARD
LATCHES AND LATCHES FOR DOORS
Technicalterms
LOCKS AND LATCHES FOR DOORS
Specifications
Introduction date1998-01-01
1 area of use
This standard applies to locks and latches for doors used in residential and public buildings.
Mandatory requirements for the quality of locks that ensure the safety of citizens and their property are set out in sections 3 and 4.
2. Regulatory references
GOST 9.303-84 ESZKS. Metallic and non-metallic inorganic coatings. General requirements to the choice
GOST 538-88 Lock and hardware products. General specifications
GOST 1145-80 Countersunk head screws. Design and dimensions
GOST 1146-80 Screws with a semi-countersunk head. Design and dimensions
GOST 17474-80 Countersunk head screws of accuracy classes A and B. Design and dimensions
GOST 17475-80 Countersunk screws of accuracy classes A and B. Design and dimensions
GOST 19091-82 Mortise and overhead cylinder locks and mortise latches. Test Methods
GOST 23306-87 Mortise and overhead lever locks for wooden doors. Test Methods
3. Classes, basic parameters and dimensions
3.1. Classes, characteristics of classes, requirements for the strength and resistance of locks to destructive and non-destructive methods of opening them and the recommended scope are given in Table 1.
Table 1
The force applied to the lock during its strength test. N, not less | ||||||
Castle class | Class characteristic (security properties) | bolt and striker plate | bolt mechanism | Connection of the front plate with the body of the mortise lock | Opening resistance, min, not less than | |
For locking utility doors and internal doors in apartments |
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Normal | For locking entrance doors to apartments |
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elevated | For locking the entrance doors to apartments, to rooms with certain values, and (or) to rooms that are accepted for protection |
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For locking entrance doors to apartments, premises of significant value, and (or) premises taken on guard |
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Locks of classes 2-4 are subject to mandatory certification.
3.2. Types, main dimensions of locks, latches, cylinder mechanisms, handles, pads and keys are shown in Figures A1 ... A.34.
It is allowed to change the dimensions of the locks when equipped with rods or other devices that increase their resistance to opening.
The shape of overhead lock bodies, handles with slips, slips, locking and front plates, key heads and the execution of the corners of the bodies of mortise locks and latches are established in the working drawings.
3.3. Locks and latches should be labeled. Brands of locks and latches are listed in Appendix B.
The designation of the lock or latch shall consist of the brand of the lock or latch, the class of the lock and the designation of this standard.
An example of a symbol for a lock brand ZV1-1 class 2:
ZV1-1 class 2 GOST5089-97.
The same, ZShch1-1 brand latches:
ZSch1-1 GOST 5089-97.
4. Technical requirements
4.1. Locks and latches must meet the requirements of GOST 538 and this standard.
Locks and latches should be manufactured according to design documentation developed in accordance with the requirements of this standard. The design documentation for the lock should include a table of secrets. Design documentation and standard samples for locks and latches must be agreed with the organization designated by the state construction management body.
4.2. The number of lock secrets depending on the number of secrecy elements and the dimensions of the cylinder mechanism are shown in Table 2.
table 2
Type of cylinder mechanism, | Number of security elements | The number of secrets of the castle, | Dimensions of the cylinder mechanism, mm |
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lever lock | L | l |
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ЗВ8-4.3В9-4, ЗВ10-4 | ||||||
ЗВ8-6, ЗВ9-6, ЗВ10-6 | ||||||
Note - The number of pins of the cylinder mechanism type МЦ1 is set for each side of the mechanism
4.3. The lock must not be opened by the keys of other secrets.
4.4. Reliability Requirements
4.4.1. Assembly units of locks, depending on the class and latches, must withstand the number of work cycles (time) indicated in Table 3 without fail.
Table 3
Type, castle world | Hours, cycles, not less |
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or latches | Assembly units | lock class |
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ZV1, ZV2, ZN1, ZN2 | Bolt, cylinder mechanism | |||
ZV4, ZV5, ZV7, | Bolt, cylinder mechanism | |||
Bolt, lever mechanism | ||||
ZV9-4, ZV10-4, | Bolt, lever mechanism | |||
Latch (latch), square handle (knob-button) | ||||
Bolt, cylinder mechanism | ||||
Bolt, lever mechanism | ||||
Latch, notched handle | ||||
ZShch1, Zshch1D, Zshch2, Zshch2D, Zshchz, Zshch4 | Latch (latch), square handle (knob-button) | |||
* Total operating time on both sides of the mechanism (in equal shares) from the rotation of the key or key and permanent key
4.5. strength requirements
4.5.1. Depending on the class, the locks must be strong and retain their operability after the application of the forces indicated in table 1.
4.5.2. The keys must be strong and withstand the moment of force applied to the key, N × m, not less than:
lever lock - 3;
cylinder lock - 2.
4.5.3. Handles for locks and latches must be strong and withstand the moment of force applied to the handle (handle-button), at least 15 N × m.
4.6. Requirements for resistance to opening (burglary)
4.6.1. Locks of classes 2-4 must resist the use of destructive and non-destructive methods of opening them for the time specified in table 1.
4.6.2. The secrecy mechanism of locks of classes 2-4 must be protected against drilling and opening with master keys.
4.6.3. Mortise locks of classes 2-4 must be fixed with screws.
4.6.4. Locks of classes 3, 4 must have:
deadbolt projection not less than 25 mm;
protection against sawing of the deadbolt (heat-treated head of the deadbolt or heat-treated elements inserted into it).
4.6.5. Bar shanks of lever locks of classes 3, 4 must have protective elements against drilling.
4.7. Design requirements
4.7.1. Cases of locks and latches must be closed and have removable covers.
The nominal thickness of the walls of steel cases and covers of mortise locks must be at least 1.5 mm.
The gaps between the deadbolt head and the housing wall, between the deadbolt head and the cover of the locks should be no more than 1 mm.
4.7.2. Mortise locks and latches may have local cutouts in the body and cover at the locations of the latch heads.
4.7.3. Overhead locks must have fuses to fix the latch in the position inserted into the body.
4.7.4. The cylinder mechanism should not protrude above the surface of the protective and decorative strip or lining by more than 4 mm.
4.7.5. The total dimensions of the pins of the cylinder and the body, the springs in a fully compressed state and the plugs must exceed the length of the hole in the body by at least 2 mm and at least in two holes in the body of the cylinder mechanism.
4.7.6. The pins of the cylinder and the body of the cylinder mechanism of the lock must have a chamfer or a sphere in accordance with Figure 1.
4.7.7. Cylinders of all types of pin cylinder mechanisms shall have a shoulder (Figure A.13), and cylinders of lamellar cylinder mechanisms shall have a shoulder and a hardened steel washer (Figure A.14).
The pins of the body of the cylinder mechanism of locks of classes 2-4 must have a central groove indicated in Figure I. The number of pins with a groove must be two less than the number of pins interacting with one working face of the key.
4.7.8. The degree of accuracy of connecting the body of the cylinder mechanism with the cylinder must be for locks:
class 1 up to the 12th grade inclusive;
classes 2, 3 "9th" ";
class 4 "7th" "".
4.7.9. The pin holes in the cylinder mechanism housing must have individual plugs.
It is allowed to use a common plug in the presence of its protection against opening. The use of plastic plugs is not allowed.
4.7.10. The stand of the shank of the deadbolt of the lever lock should be rectangular in shape. The main dimensions, mm, of the deadbolt shank and the protrusions of the levers of the lock, the radii of their curvature must correspond to those indicated in Figures 2 and 3.
4.7.11. The gap between the ledges of the levers H and rack h; bolt, indicated in Figure 3, should not be more than, mm:
0.5 - for locks of classes 3.4;
0.6 - » » class 2;
0.8 - » » » 1.
4.7.12. The angle at the base of the teeth of the levers for locks of classes 3, 4 should be no more than 93 ° with a radius on the ledges of the levers less than 0.3 mm. For locks of class 2, an angle of 95 ° is allowed: for locks of class 1 - up to 105, with a radius on the ledges of levers less than 0.5 mm (Figure 3).
4.7.13. The use of a common spring for levers is not allowed.
4.7.14. Locks and latches with latch handles or push-button handles. must have a mechanism that ensures the return of the handles to their original horizontal position.
4.7.15. The springs for the latch and return of the handle must be self-contained.
4.7.16. The design of latches with an additional locking mechanism of the ZSCH1D and ZSCH2D types should provide the possibility of removing the additional locking from the outside of the door.
4.7.17. Bolts, latches in the position inserted into the body should not protrude by more than 0.5 mm and sink inward by more than 1 mm relative to the front surface of the bar.
The sharp corners of the snap bolt and latch should be rounded off.
4.7.18. Holes for the deadbolt, latches in the striker plate should be 4-6 mm greater than the height of the deadbolt, latch and the thickness (width) of the deadbolt, latches - by 1-3 mm.
In mortise locks with a deadbolt, latch or retainer, the holes in the strikers for them must be the same and larger by 4-6 mm in height and 1-3 mm larger than the bolt, latch or retainer in width.
The strike plates of locks with a deadbolt made of round rods may have a common opening for the deadbolt.
Strike plates for latches 1.5 mm thick or more may not have a bent edge for the latch.
4.7.19. Strike plates for class 4 locks must be box-shaped and fastened with at least four screws.
4.7.20. Mortise locks and latches are allowed to be made with decorative front strips. The thickness of the strips, mm, must correspond to that indicated in Figures 4, 5.
4.7.21. In the lamellar cylinder mechanism for overhead locks, a shutter should be provided that automatically closes the key hole.
4.7.22. The profile of the key holes in the lever lock body must ensure that the key is entered in a certain position. Accordingly, the head of the key must have a distinctive feature for orientation when entering it into the lock.
4.7.23. The input of the latch into the body of the ZV7 type lock must be carried out both from the latch handle and from the key.
4.7.24. Class 1 mortise lock plates may be fixed with screws.
4.8. Ergonomic requirements
4.8.1. The values of the operating forces of the lock and latch during the test must correspond to:
force applied:
to the end of the bolt of the lever lock when it is removed from the body - at least 49N (5 kgf);
to the latch or snap-on bolt for entry into the body - (3-20) N [(0.3-2.0) kgf];
to the adjustable latch for insertion into the body - (25-45) N [(2.5--4.5) kgf], to the non-adjustable latch - (5-25) N [(0.5-2.5) kgf) ;
moment of force applied:
to the key (permanent key) for inserting the latch into the body - no more than 0.9 N × m (0.09 kgf × m);
to the key (permanent key) for inserting the deadbolt into the body - no more than 0.6N×m (0.06 kgf×m);
to the handle for inserting the latch into the body - (0.6-2.0) N × m [(0.06-0.20) kgf × m];
to the handle-button for inserting the latch into the body - (0.3-1.5) N × m [(0.03-0.15) kgf × m].
4.9. Coating Requirements
4.9.1. Coatings of locks and latches must comply with GOST 538 and this standard.
4.9.2. For locks and latches, the following groups of operating conditions are established in accordance with GOST 9.303:
1 - for ZV2, ZV8-4, ZV9-4, ZN1 - ZN4 locks and ZSch1 - ZSch4 latches;
2, 3 - for locks 3V1, ZV4, ZV5, ZV7, ZV8-6, ZV9-6, ZV10, ZV13, latches ZSch1D, ZShch2D.
Mortise locks and latches without handles with overlays and decorative front strips can have zinc, nickel, paint or polymer coating.
4.10. Completeness
4.10.1. Locks and latches must be supplied complete in accordance with the design documentation in accordance with Appendix B and GOST 538.
4.10.2. Mortise locks ЗВ4, ЗВ5, ЗВ7, ЗВ9, 3В10 may be equipped with the corresponding locking plates indicated in Figures B.1 and B.2.
4.10.3. Locks must be equipped with at least three keys. Key blanks may be additionally attached to the set of keys. The number of keys and blanks should be specified when ordering.
4.11. Marking
4.11.1. The marking of locks and latches is established in accordance with GOST 538 with the following additions.
4.11.2. On consumer packaging, the number of lock secrets and its class must be indicated, in the operational documentation - the class of the lock and its characteristics.
It is not allowed to indicate the composition of the secret on the keys.
4.11.3. On the components of locks and latches supplied as independent products, in agreement with the consumer, it is allowed to mark the manufacturer's trademark on the packaging or label.
Key blanks must have the trademark of the manufacturer.
4.12 Packaging
Packing of locks and latches - in accordance with GOST 538.
5. Acceptance rules
5.1. Locks and latches must be accepted by the manufacturer's technical control service for compliance with the requirements of this standard, GOST 538, reference samples and design documentation for specific types of products.
5.2. Acceptance of products for compliance with the requirements established by GOST 538 is carried out according to the specified standard.
5.3. To check the conformity of locks and latches with the requirements of this standard, an acceptance inspection is carried out.
5.4. During acceptance control, requirement 4.3 is checked. From every 100 locks of the batch, 5 items are selected, while the total sample size should not exceed 30 items.
If, when checking requirement 4.3, at least one product does not comply with this standard, a complete control of the checked lot is carried out for this indicator.
5.5. Requirements 4.8 are checked periodically once a year.
5.6. The dimensions established in this standard and design documentation for specific types of products are checked during operational (production) control in accordance with the approved technological regulations.
5.7. Periodic testing of locks and latches should be carried out at least once a year. The procedure for conducting and the scope of periodic tests are in accordance with GOST 538.
5.8. Type tests of locks and latches are carried out in accordance with GOST 538.
5.9. Acceptance tests of locks and latches are carried out in accordance with GOST 538 with the following addition.
When putting into production newly mastered locks and during certification, it is necessary to test for reliability, strength, operational forces, as well as for the resistance of locks to opening (breaking) in testing laboratories accredited for the right to conduct these tests. According to the results of the tests, the class of the lock is established.
5.10. Complete control is carried out to check the completeness and labeling of products.
6. Control methods
6.1. Product control methods - according to GOST 538, GOST 19091, GOST 23306.
6.2. The control of the indicator of resistance of locks to opening (breaking) is carried out on methods of testing laboratories of the Ministry of Internal Affairs.
6.3. When checking requirement 4.3 with the key of each lock, the possibility of unlocking the remaining locks, selected according to 5.4, is checked.
7. Transportation and storage
Transportation and storage - according to GOST 538.
GOST 5089-97
INTERSTATE STANDARD
LATCHES AND LATCHES FOR DOORS SpecificationsINTERSTATE SCIENTIFIC AND TECHNICAL COMMISSION
ON STANDARDIZATION, TECHNICAL REGULATION AND CERTIFICATION IN CONSTRUCTION (MNTKS)
Moscow
1998
Foreword
1. DEVELOPED by the Central Design and Technological Bureau (TsPKTB) of the Ministry of Construction of Russia. INTRODUCED by the Ministry of Construction of Russia. 2. ADOPTED by the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (MNTKS) on April 23, 1997. Voted for adoption
|
State name |
Name of the public administration body for construction |
Republic of Armenia |
Ministry of Urban Development of the Republic of Armenia |
Ministry of Urbanization and Construction of Georgia |
The Republic of Kazakhstan |
Agency for Construction and Architectural and Urban Planning Control of the Ministry of Economy and Trade of the Republic of Kazakhstan |
Republic of Kyrgyzstan |
Minarchstroy of the Kyrgyz Republic |
The Republic of Moldova |
Ministry of Territorial Development, Construction and Public Utilities of the Republic of Moldova |
The Russian Federation |
Gosstroy of Russia |
The Republic of Tajikistan |
Gosstroy of the Republic of Tajikistan |
The Republic of Uzbekistan |
Goskomarchitektstroy of the Republic of Uzbekistan |
GOST 5089-97
INTERSTATE STANDARD
LATCHES AND LATCHES FOR DOORS
Specifications
LOCKS AND LATCHES FOR DOORS
Introduction date 1998-01-01
1 area of use
This standard applies to locks and latches for doors used in residential and public buildings. Mandatory quality requirements for locks that ensure the safety of citizens and their property are set out in sections 3 and 4.2. Regulatory references
This standard uses references to the following standards: GOST 9.303-84 ESZKS. Metallic and non-metallic inorganic coatings. General requirements for the selection of GOST 538-88 Lock and hardware items. General specificationsGOST 1145-80 Countersunk head screws. Design and dimensionsGOST 1146-80 Screws with a semi-countersunk head. Design and dimensionsGOST 17474-80 Screws with semi-countersunk head accuracy classes A and B. Design and dimensionsGOST 17475-80 Countersunk head screws with accuracy classes A and B. Design and dimensionsGOST 19091-82 Mortise and overhead cylinder locks and mortise latches. Test methodsGOST 23306-87 Mortise and overhead lever locks for wooden doors. Test Methods3. Classes, basic parameters and dimensions
3.1. Classes, characteristics of classes, requirements for the strength and resistance of locks to destructive and non-destructive methods of opening them and the recommended scope are given in Table 1.Table 1
|
The force applied to the lock during its strength test. N, not less |
Castle class |
Class characteristic (security properties) |
bolt and striker plate |
bolt mechanism |
Connection of the front plate with the body of the mortise lock |
Opening resistance, min, not less than |
Low | For locking utility room doors and interior doors in apartments | Normal | For locking entrance doors to apartments | elevated | 10 | For locking the entrance doors to apartments, to rooms with certain values, and (or) to rooms that are accepted for protection | High | For locking entrance doors to apartments, premises of significant value, and (or) premises taken on guard |
ZV1-1 class 2 GOST 5089-97.
The same, ZShch1-1 brand latches:
ZSch1-1 GOST 5089-97.
4. Technical requirements
4.1. Locks and latches must meet the requirements of GOST 538 and this standard. Locks and latches should be manufactured according to design documentation developed in accordance with the requirements of this standard. The design documentation for the lock should include a table of secrets. Design documentation and standard samples for locks and latches must be agreed with the organization designated by the state construction management body. 4.2. The number of lock secrets depending on the number of secrecy elements and the dimensions of the cylinder mechanism are shown in Table 2.table 2
|
Type of cylinder mechanism, |
Number of security elements |
The number of secrets of the castle, |
Dimensions of the cylinder mechanism, mm |
lever lock |
L |
1 | MC1 | 2500 | 10000 | 7500 | MC2 | 2500 | 10000 | 7500 | 15000 | MC3 | 2500 | 10000 | 7500 | MC4 | 2500 | MC8 | 2500 | 10000 | MC9 | 7500 | 15000 | - | MC10 | 2500 | 10000 | 25000 | 7500 | 15000 | MC11 | 30000 | ЗВ8-4.3В9-4, ЗВ10-4 | 100 | ЗВ8-6, ЗВ9-6, ЗВ10-6 | 500 | 2500 | ZV13-6 | 500 | 10000 | 500 | ZN4 | 1200 |
Table 3
|
Type, castle world |
H operating time, cycles, not less |
or latches |
Assembly units |
lock class |
ZV1, ZV2, ZN1, ZN2 |
Bolt, cylinder mechanism |
ZV4, ZV5, ZV7, |
Bolt, cylinder mechanism |
Bolt, lever mechanism |
ZV9-4, ZV10-4, |
Bolt, lever mechanism |
Latch (latch), square handle (knob-button) |
Bolt, cylinder mechanism |
Bolt, lever mechanism |
Latch, notched handle |
ZShch1, Zshch1D, Zshch2, Zshch2D, Zshchz, Zshch4 |
Latch (latch), square handle (knob-button) |
4.7.8. The degree of accuracy of the connection of the body of the cylinder mechanism with the cylinder must be for locks: class 1 up to the 12th grade inclusive; classes 2, 3 "9th" "; class 4" 7th "". 4.7.9. Holes for pins in the body of the cylinder mechanism must have individual plugs. It is allowed to use a common plug if it is protected from opening. The use of plastic plugs is not allowed. 4.7.10. The stand of the shank of the deadbolt of the lever lock should be rectangular in shape. The main dimensions, mm, of the deadbolt shank posts and the projections of the levers of the lock, the radii of their curvature must correspond to those indicated in Figures 2 and 3. 4.7.11. The gap between the protrusions of the lever H and the rack h; the deadbolt indicated in Figure 3 should not be more than, mm: 0.5 - for locks of classes 3.4; 0.6 - » » class 2; 0.8 - » » » 1. 4.7.12. The angle at the base of the teeth of the levers for locks of classes 3, 4 should be no more than 93 ° with a radius on the ledges of the levers less than 0.3 mm. For locks of class 2, an angle of 95 ° is allowed: for locks of class 1 - up to 105, with a radius on the ledges of levers less than 0.5 mm (Figure 3).
4.7.13. The use of a common spring for levers is not allowed. 4.7.14. Locks and latches with latch handles or push-button handles. must have a mechanism that ensures the return of the handles to their original horizontal position. 4.7.15. The springs for the latch and return of the handle must be self-contained. 4.7.16. The design of latches with an additional locking mechanism of the ZSCH1D and ZSCH2D types should provide the possibility of removing the additional locking from the outside of the door. 4.7.17. Bolts, latches in the position inserted into the body should not protrude by more than 0.5 mm and sink inward by more than 1 mm relative to the front surface of the bar. The sharp corners of the snap bolt and latch should be rounded. 4.7.18. Holes for the bolt, latches in the striker plate must be 4-6 mm greater than the height of the bolt, latch and the thickness (width) of the bolt, latches - 1-3 mm. must be the same and greater in height by 4-6 mm and in width - 1-3 mm larger than the deadbolt, latch or latch. .5 mm or more may not have a bent edge for the latch. 4.7.19. Strike plates for class 4 locks must be box-shaped and fastened with at least four screws. 4.7.20. Mortise locks and latches are allowed to be made with decorative front strips. The thickness of the strips, mm, must correspond to that indicated in Figures 4, 5. 4.7.21. In the lamellar cylinder mechanism for overhead locks, a shutter should be provided that automatically closes the key hole. 4.7.22. The profile of the key holes in the lever lock body must ensure that the key is entered in a certain position. Accordingly, the head of the key must have a distinctive feature for orientation when entering it into the lock. 4.7.23. The input of the latch into the body of the ZV7 type lock must be carried out both from the latch handle and from the key. 4.7.24. Class 1 mortise lock plates may be fixed with screws. 4.8. Ergonomic requirements 4.8.1. The magnitude of the operating forces of the lock and latch during testing must correspond to: the force applied: to the end of the deadbolt of the lever lock when it is removed from the body - at least 49N (5 kgf); to the latch or snap-on bolt for insertion into the body - (3-20)N [(0.3-2.0) kgf]; to the adjustable latch for insertion into the body - (25-45) N [(2.5--4.5) kgf], to the non-adjustable latch - (5-25) N [(0.5-2.5) kgf); moment of force applied: to the key (permanent key) for inserting the latch into the body - no more than 0.9 N × m (0.09 kgf × m); to the key ( permanent key) for inserting the deadbolt into the body - no more than 0.6N × m (0.06 kgf × m); to the latch handle for inserting the latch into the body - (0.6-2.0) N × m 06-0.20) kgf × m]; to the handle-button for inserting the latch into the housing - (0.3-1.5) N × m [(0.03-0.15) kgf × m].
4.9. Coating requirements 4.9.1. Coatings of locks and latches must comply with GOST 538 and this standard. 4.9.2. For locks and latches, the following groups of operating conditions are established in accordance with GOST 9.303: 1 - for locks ZV2, ZV8-4, ZV9-4, ZN1 - ZN4 and latches ZShch1 - Zshch4; 2, 3 - for locks 3V 1, ЗВ4, ЗВ5, ЗВ7, ЗВ8-6, ЗВ9-6, ЗВ10, ЗВ13, latches ZSCH1D, ZSCH2D. Mortise locks and latches without handles with overlays and decorative front strips can have zinc, nickel , paint or polymer coating. 4.10. Completeness 4.10.1. Locks and latches must be supplied complete in accordance with the design documentation in accordance with Appendix B and GOST 538. 4.10.2. Mortise locks 3V4, 3V5, 3V7, 3V9, 3V 10 may be equipped with the corresponding locking plates indicated in Figures B.1 and B.2. 4.10.3. Locks must be equipped with at least three keys. Key blanks may be additionally attached to the set of keys. The number of keys and blanks should be specified when ordering. 4.11. Marking 4.11.1. The marking of locks and latches is established in accordance with GOST 538 with the following additions. 4.11.2. On consumer packaging, the number of lock secrets and its class must be indicated, in the operational documentation - the class of the lock and its characteristics. It is not allowed to indicate the composition of the secret on the keys. 4.11.3. On the components of locks and latches supplied as independent products, in agreement with the consumer, it is allowed to mark the manufacturer's trademark on the packaging or label. Key blanks must have the trademark of the manufacturer. 4.12 Packing Packing of locks and latches - in accordance with GOST 538.
5. Acceptance rules
5.1. Locks and latches must be accepted by the manufacturer's technical control service for compliance with the requirements of this standard, GOST 538, reference samples and design documentation for specific types of products. 5.2. Acceptance of products for compliance with the requirements established by GOST 538 is carried out according to the specified standard. 5.3. To check the conformity of locks and latches with the requirements of this standard, an acceptance inspection is carried out. 5.4. During acceptance control, requirement 4.3 is checked. From every 100 locks of the batch, 5 items are selected, while the total sample size should not exceed 30 items. If, when checking requirement 4.3, at least one product does not comply with this standard, a complete control of the checked lot is carried out for this indicator. 5.5. Requirements 4.8 are checked periodically once a year. 5.6. The dimensions established in this standard and design documentation for specific types of products are checked during operational (production) control in accordance with the approved technological regulations. 5.7. Periodic testing of locks and latches should be carried out at least once a year. The procedure for carrying out and the scope of periodic tests - according to GOST 538. 5.8. Type tests of locks and latches are carried out in accordance with GOST 538. 5.9. Acceptance tests of locks and latches are carried out in accordance with GOST 538 with the following addition. When putting into production of newly mastered locks and during certification, it is necessary to conduct tests for reliability, strength, operational forces, as well as in terms of the resistance of locks to opening (breaking) in testing laboratories , accredited for the right to conduct these tests. According to the results of the tests, the class of the lock is established. 5.10. Complete control is carried out to check the completeness and labeling of products.6. Control methods
6.1. Products control methods - according to GOST 538, GOST 19091, GOST 23306. 6.2. The control of the resistance index of locks to opening (breaking) is carried out according to the methods of the testing laboratories of the Ministry of Internal Affairs. 6.3. When checking requirement 4.3 with the key of each lock, the possibility of unlocking the remaining locks, selected according to 5.4, is checked.7. Transportation and storage
Transportation and storage - according to GOST 538.8. Manufacturer's Warranties
Manufacturer's warranties - in accordance with GOST 538.APPENDIX A
(mandatory)
Locks 
In millimeters
Figure A.3 - Mortise locks, types ЗВ4, 3В7 and ЗВ9
* For ZV7 locks. M5 screws ´(45-55) (4 pcs.) - according to GOST 17474 or GOST 17475.
Handle RF1-I-55 GOST 5089-97.
Handle RF1-I-72 GOST 5089-97.
Figure A.21 - Lever handles with slips for locks, type RF1
*1, II - see Figure A.21. ** For locks type ЗВ7. M5x(45-55) screws (4 pcs.) - according to GOST 17474 or GOST 17475.
Handle RFZ-1-55 GOST 5089-97.
The same, version II, size RF3-55 -
Handle RFZ-II-55 GOST 5089-97.
Figure A.23 - Lever handles with slips for locks, RFZ type
* Mandatory when completing mortise locks. The location of holes for fastening handles for latches is not established by the standard. Screws for M5x (40-55) locks (2 pcs.) - according to GOST 17474 or GOST 17475. Screws for M5x (40-55) latches (2 pcs. .) - in accordance with GOST 17474 or GOST 17475 or screws 4x (20-25) (4 pcs.) - in accordance with GOST 1145 or GOST 1146. An example of the symbol for a handle of the RF4 type -
Handle RF4 GOST 5089-97.
Figure A.24 - Latch handles with pads for locks and latches, type RF4
*If there is an additional locking mechanism in the overlay. Screws M5x (40-45) (2 pcs.) - in accordance with GOST 17474 or GOST 17475 or screws 4x (20-25) (4 pcs.) - in accordance with GOST 1145 or GOST 1146. Example conventional designation of a handle of the RF5 type -
Handle RF5 GOST 5089-97.
Figure A.25 - Latch handles with pads for latches, type RF5
M5x(40-45) screws (2 pcs.) - according to GOST 17474 or GOST 17475 or 4x(20-25) screws (4 pcs.) - according to GOST 1145 or GOST 1146.
Handle RK4 GOST 5089-97.
Figure A.26 - Handle-buttons with pads for latches, type PK4
1 - outer lining: 2 - inner lining
Screws M5x(40-55) (2 pcs.) - according to GOST 17474 or GOST 17475. An example of the symbol for overlays of type H1 version I -
Overlay H 1-I GOST 5089-97.
Figure A.27 - Rims for mortise cylinder locks, type HI
1 - outer lining; 2 - lining inner
Screws M5x(45-b0) (2 pcs.) - according to GOST 17474 or GOST 17475.
Figure A.28 - Cover plates for mortise locks with cylinder
MTs4 mechanism, type H2
1 - outer lining; 2 - lining inner
Screws 3x(13-16) (4 pcs.) - according to GOST 1145.
Figure A.29 - Covers for mortise lever locks, type NC
Screws 3x(13-16) (2 pcs.) - in accordance with GOST 1145
Figure A.30 - Trim for rim cylinders and lever locks, type H4
* With an open groove in the cylinder. The key profile can be made in a mirror version. The cut part of the key with a thickness of 1.4 mm can be symmetrical or asymmetrical with respect to the key axis.
Figure A.31 - Cylinder wrench with one-sided
cutting sectors, type ЗЦ1
* Allowed for steel keys
Figure A.33 - Key for a mortise lever lock, type ZC1
APPENDIX B
(mandatory)
Lock and latch brands
Table B.1
|
Types, sizes or versions components |
lock type |
Castle brand |
cylinder mechanism |
file handle |
overlay |
Mortise cylinder locks |
3 mortise cylinder locks with lock |
Mortise cylinder locks with latch and latch handles |
RF4 |
Mortise cylinder locks with latch |
Mortise cylinder locks with latch and latch handles with latch input from the key |
Lever mortise locks |
Lever mortise locks with latch and latch handles |
Lever mortise locks with latch |
Mortise locks with cylinder and 6-lever mechanism, latch and latch handles |
Overhead cylinder locks |
Overhead cylinder locks with latched deadbolt |
Overhead cylinder locks with latch |
Lever overhead locks |
Table B. 2
|
Types and sizes of components |
latch type |
Latch brand |
latch body |
fake pen or |
Mortise latches with square handles |
Mortise latches with latch handles with additional locking mechanism |
Mortise latches with push-button handles |
Mortise latches with handle-buttons with an additional locking mechanism |
Shear latches, non-adjustable |
Adjustable mortise latches |
