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It applies to special shoes made of natural, artificial and synthetic leather and with a combined top to protect the feet of workers from general industrial pollution.
Reissue. August 2003
1 area of use
3 Main parameters and dimensions
4 General technical requirements
4.3 Characteristics
4.4 Material requirements
4.5 Labeling and packaging
5 Acceptance
6 Test methods
7 Transport and storage
8 Instructions for use
9 Manufacturer's warranties
Annex A List of materials used for the manufacture of shoes
Appendix B bibliography
This GOST is in:
Organizations:
Occupational safety standards system. Safety leather shoes from general industrial pollution. General specifications
page 1
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SYSTEM OF WORK SAFETY STANDARDS
SPECIAL LEATHER FOOTWEAR FOR PROTECTION AGAINST GENERAL INDUSTRIAL POLLUTIONS
GENERAL SPECIFICATIONS
Official edition
GOSSTANDART OF RUSSIA Moscow
Foreword
1 DEVELOPED by the Scientific Center for Social and Industrial Problems of Occupational Safety (MIOT)
INTRODUCED by the Technical Committee for the Standardization of Personal Protective Equipment TC 320 PPE*
2 ADOPTED AND INTRODUCED BY THE Resolution of the State Committee Russian Federation on standardization, metrology and certification (Gosstandart of Russia) dated November 26, 1997 N? 378
3 INTRODUCED FOR THE FIRST TIME
4 REVISION. August 2003
© And PC And Standards Publishing House. 1998 © I PC Standards Publishing House. 2003
This standard may not be fully or partially reproduced, replicated and distributed as an official publication without the permission of the State Standard of Russia
1 area of use............................................... ......... I
3 Main parameters and dimensions .................................................. ..2
4 General technical requirements............................................................... ..2
4.3 Characteristics................................................... .......... 2
4.4 Requirements for materials.................................................... ..... four
4.5 Labeling and packaging .......................................................... ...... four
5 Acceptance ............................................... ................. four
6 Test methods.................................................................... .......... four
7 Transport and storage............................................................... .. four
8 Instructions for use............................................................... ..... four
9 Manufacturer's Warranty............................................................... ....... four
Annex A List of materials used for the manufacture of shoes .............................. 5
STATE STANDARD OF THE RUSSIAN FEDERATION
Occupational safety standards system
SPECIAL LEATHER FOOTWEAR FOR PROTECTION AGAINST GENERAL INDUSTRIAL POLLUTIONS
General specifications
Occupational safety standards system. Safety leather shoes front general industrial pollution.
General specifications
Introduction date 1998-07-01
1 AREA OF USE
This standard applies to special shoes made of natural, artificial and synthetic leather and with a combined top for protecting the feet of workers from general industrial pollution.
Requirements subject to mandatory verification during certification are described in 4.3.3-4.3.9.
3.2 Shoes by design must comply with standard samples in accordance with GOST 15.004.
3.3 Shoes according to age and gender groups should be divided into men's and women's, in size and fullness should comply with GOST 3927 and GOST 11373.
At the request of consumers, it is allowed to produce shoes of especially wide fullness.
4 GENERAL TECHNICAL REQUIREMENTS
4.1 Footwear should be made in accordance with the requirements of this standard for technology and reference samples approved in in due course according to GOST 15.004.
4.2 Symbol protective properties of shoes - according to GOST 12.4.103.
4.3 Characteristics
4.3.1 Shoes should be made on blocks in accordance with GOST 3927.
4.3.2 Footwear should be made using the following fastening methods; nail, nail-glue-vym. adhesive, dopplno-adhesive. molding, line-molding and press vulcanization.
4.3.3 The strength of the thread fastenings of the workpiece parts must be at least: 160 N / cm - with the lines of the top with the front, the ankle boots with the vamp are more than two; 150 N/cm - with two lines and 120 N/cm - rear outer belt with shaft or wrestlers.
4.3.4 The strength of the fastening of the bottom parts in the shoe must comply with the standards specified in table 1.
|
Table 1 |
|||||||||||||||||||||||||||
|
4.3.5 The strength of fastening heels in shoes must be less than 800 N for men's shoes, 600 N - for women's shoes.
4.3.6 The total deformation of the backdrop should not be more than 3.0 mm (for a backdrop made of nitro-leather). residual - 1.0 mm (for a heel counter made of elastic or thermoplastic material).
4.3.7 The total deformation of the toe cap should not exceed 2.5 mm.
4.3.8 Flexibility of shoes with nail and nail-lock fastening methods should not exceed 290 N/cm; adhesive, casting and press vulcanization - no more than 210 N/cm; doppelno-adhesive and line-casting - no more than 160 N / cm.
4.3.9 The weight of a half-pair of shoes must be no more than the weight of a standard sample approved in the prescribed manner, multiplied by a factor of 1.08.
4.3.10 Shoes are not allowed:
Salt-pronounced fragrance and screeding of the face in the front, vamps and lower parts of the berets. boot tops and rear outer straps;
Strongly expressed sinewiness in front. vamps and in the lower parts of yulenish and berets;
Saltly expressed vorotistost in the front of the front and vamps;
Faceless. lick. mole units on all details with an area of more than 7 cm - on a half-pair;
Salt-pronounced corneas; whips;
cracks;
Scratches that touch the dermis of the skin, more than 20 mm long;
Fistulas not overgrown and overgrown breaking;
Shedding of the covering film;
Stitching off the edge of parts, skipping ties longer than 10 mm, subject to re-fastening;
Violation of the parallelism of the lines with a deviation of more than 2 mm on a seam length of more than 70 mm. along the edging and the "rear outer belt" at a seam length of more than 100 mm;
Loose stitching over 5 mm long without crossing the material;
Coincidence of lines without crossing the material with a length of more than 10 mm;
Deviation from the axis of symmetry of the fronts, vamps, socks, hard toes, front edges of the ankle boots. rear outer belts, pulleys over 4 mm;
Painting over the front layer of the top material removed by grinding: on the bootlegs along the line of the rear outer belt and the furry heel, more than 4 mm. on vamps and fronts along the entire perimeter more than 2 mm;
The carved length of the heel wings is more than 5 mm;
The carved height of the boots is more than 8 mm. half boots and boots, backs and backs more than 5 mm;
Creases inside shoes;
Lagging of the lining from the heel;
Deformation of the toe cap and the back;
Departure of the edges of the heel and toe cap;
The carved height of the heels in a pair is more than 4 mm;
Carved width of soles and heels in a pair of more than 3 mm;
Crowding of nails more than 2 pcs. in more than three places located at a distance of less than 30 mm from each other;
Traces of re-fastening soles more than 2 pcs. on a half-pair;
Shells, bubbles on the surface of the soles, outer backs, heels with a total area of more than 2 cm 2;
Underfilling on the surface of the outer backs, soles and heels with a total area of more than 1 cm 2;
Burrs between the sole and the lingering edge with a thickness of more than 1 mm;
Cracks between the details of the bottom;
Deformation (pulls) of the sole and heel when milling a cut with a depth of more than 1 mm and a length of more than 60 mm;
Irregularities on the surface of the heel counter and toe cap;
Dents on the sole;
Through damage to the details of the top and bottom of the shoe;
Incorrect line-item heel (deviation of the running surface of the heel from the horizontal plane) more than 3 mm;
Lagging of parts (sole, heel, toe cap) made of polyurethane from the upper material of the shoe by injection method of fastening with a depth of more than 2 mm.
4.4 Material requirements
4.4.1 The list of materials used for the outer, inner and intermediate parts of the top and bottom of shoes in accordance with Appendix A.
In agreement with the consumer and the authorities of the State Committee for Sanitary and Epidemiological Surveillance, it is allowed to use other materials, provided that the quality of footwear complies with the requirements of this standard.
4.4.2 It is allowed to use polyurethane parts in the shoes of the injection method of fastening, which are formed during the casting process simultaneously with the sole: calf, lining. outer back.
4.5 Marking and packaging
4.5.1 Marking and packaging - according to GOST 7296 with the following addition:
In the upper part of the top of the boots on the front side of each half-pair, a brand with the designation of the purpose of the footwear in accordance with GOST 12.4.103 should be affixed with bright indelible paint;
On half boots and boots, the brand should be affixed to the upper edge of the berets of each half pair.
6 TEST METHODS
6.1 Sampling for laboratory tests - according to GOST 9289.
6.2 Definition of linear dimensions but |1| (Appendix B).
6.3 Determination of the fastening strength of workpiece parts - according to GOST 9290.
6.4 Determination of the fastening strength of the bottom parts - according to GOST 9134 and GOST 9292.
6.5 Determination of the strength of the fastening of the heel - according to GOST 9136.
6.6 Determination of the total and permanent deformation of the toe and heel - according to GOST 9135.
6.7 Definition of flexibility - according to GOST 9718.
7 TRANSPORT AND STORAGE
7.1 Transportation and storage - according to GOST 7296.
8 INSTRUCTIONS FOR USE
8.1 After finishing work, the shoes must be cleaned of dirt without damaging the materials of the top and bottom, wiped and left in a ventilated room at a distance of at least 50 cm from heating devices for ventilation and drying.
8.2 Shoes must not come into contact with acids, alkalis, organic solvents, etc.
8.3 Shoes should be systematically, at least once a week, lubricated with shoe lubricant.
9 MANUFACTURER WARRANTY
9.1 The manufacturer guarantees the conformity of footwear to the requirements of this standard, subject to the conditions of operation, transportation and storage.
9.2 The warranty period for wearing shoes with leather soles is 40 days, with rubber and polyurethane soles - 70 days from the date of issue.
APPENDIX A (mandatory)
Table A.I - List of materials used for the manufacture of shoes
|
GOST R 12.4.187-97
Group T58
STATE STANDARD OF THE RUSSIAN FEDERATION
Occupational safety standards system
SHOES SPECIAL LEATHER FOR PROTECTION
FROM GENERAL INDUSTRIAL POLLUTIONS
General specifications
Occupational safety standards system. Safety leather shoes from
general industrial pollution. General specifications
OKS 13.340.10*
_________________
* In Index state standards(2002) OKS 13.340.50 is indicated. - Note "CODE".
OKP 88 1160; 88 1260; 88 2160; 88 2260; 88 4160;
88 4260; 88 6160; 88 6260
Introduction date 1998-07-01
1 DEVELOPED by the Scientific Center for Social and Industrial Problems of Occupational Safety (MIOT)
INTRODUCED by the Technical Committee for the Standardization of Personal Protective Equipment TK 320 "PPE"
2 ADOPTED AND INTRODUCED BY Decree of the State Committee of the Russian Federation for Standardization, Metrology and Certification (Gosstandart of Russia) dated November 26, 1997 N 378
3 INTRODUCED FOR THE FIRST TIME
1 AREA OF USE
1 AREA OF USE
This standard applies to special footwear made of natural, artificial and synthetic leather and with a combined top to protect the feet of workers from general industrial pollution.
Requirements subject to mandatory verification during certification are set out in 4.3.3-4.3.9.
2 REGULATORY REFERENCES
This standard uses references to the following standards:
GOST 12.4.103-83 SSBT. Special, protective clothing, personal protective equipment for legs and arms. Classification
GOST 15.004-88 System for the development and production of products. Individual protection means
GOST 485-82 Yuft for shoe uppers. Specifications
GOST 939-88 Leather for shoe uppers. Specifications
GOST 940-81 Leather for shoe lining. Specifications
GOST 1838-91 Split leather. General specifications
GOST 1903-78 Leather for the bottom of shoes. Collars and floors. Specifications
GOST 3916.1-96 General purpose plywood with hardwood veneer outer layers. Specifications
GOST 3916.2-96 General purpose plywood with softwood veneer outer layers. Specifications
GOST 3927-88 Shoe lasts. General specifications
GOST 4598-86 Wood fiber boards. Specifications
GOST 4661-76 Dressed fur sheepskin. Specifications
GOST 7065-81 Shoe nitro-leather-T. Specifications
GOST 7296-81 Footwear. Marking, packaging, transportation and storage
GOST 9134-78 Footwear. Methods for determining the strength of fastening parts of the bottom
GOST 9135-73 Footwear. Method for determining the total and permanent deformation of the toe and heel
GOST 9136-72 Footwear. Method for determining the strength of the fastening of the heel and heel
GOST 9277-79 Shargolin. Specifications
GOST 9289-78 Footwear. Acceptance rules
GOST 9290-76 Footwear. Method for determining the strength of thread seams for connecting upper parts
GOST 9292-82 Footwear. Method for determining the strength of fastening soles in shoes of chemical fastening methods
GOST 9333-70 Shoe tarpaulin. Specifications
GOST 9542-89 Shoe cardboard and footwear parts from it. General specifications
GOST 9718-88 Footwear. Methods for determining flexibility
GOST 10124-76 Non-porous rubber plates and parts for the bottom of footwear. Technical conditions
GOST 11373-88 Footwear. Dimensions
GOST 12632-79 Porous rubber plates and details for the bottom of footwear. General specifications
GOST 19196-93 Shoe fabrics. General specifications
GOST 27542-87 All-woolen and half-woolen cloth fabrics for departmental purposes. Specifications
GOST 28735-90 Footwear. Weight determination method
GOST 29277-92 Leather for the bottom of shoes. Specifications
OST 1744-82 Rubber molded and stamped wear-resistant plates and parts for the bottom of footwear. General specifications
OST 17218-91 Leather pieces and flap. Specifications
3 MAIN PARAMETERS AND DIMENSIONS
3.1 Footwear for its intended purpose must comply with GOST 12.4.103.
3.2 Shoes by design must comply with standard samples in accordance with GOST 15.004.
3.3 Shoes by age and sex groups should be divided into men's and women's, in size and fullness should comply with GOST 3927 and GOST 11373.
At the request of consumers, it is allowed to produce shoes of especially wide fullness.
4 GENERAL TECHNICAL REQUIREMENTS
4.1 Footwear should be made in accordance with the requirements of this standard according to the technology and standard samples approved in the prescribed manner in accordance with GOST 15.004.
4.2 Symbol for the protective properties of footwear - according to GOST 12.4.103.
4.3 Characteristics
4.3.1 Shoes should be made on blocks in accordance with GOST 3927.
4.3.2 Footwear should be made by the following fastening methods: nail, nail-adhesive, adhesive, doppel-adhesive, cast, stitch-cast and press vulcanization.
4.3.3 The strength of the thread fastenings of the workpiece parts must be at least: 160 N / cm - with the lines of the top with the front, the ankle boots with the vamp are more than two; 150 N / cm - with two lines and 120 N / cm - rear outer belt with shaft or berets.
4.3.4 The strength of the fastening of the bottom parts in the shoe must comply with the standards specified in table 1.
Table 1
Attachment method | Fastening strength per 1 cm of the width of the lingering edge, N/cm, not less than | Fastening strength per 1 cm of each sample, N, |
Sole nailing | ||
Underlay nail fastening | ||
Adhesive fastening of the sole to the substrate | ||
Adhesive fastening of the sole to the upper made of genuine leather | ||
Adhesive fastening of the sole to the upper made of artificial and synthetic leather | ||
Doppelno-adhesive, thread fastening | ||
Firmware fastening of the substrate | ||
Molding, press vulcanization |
4.3.5 The fastening strength of heels in shoes must be at least 800 N for men's shoes, 600 N for women's shoes.
4.3.6 The total deformation of the backdrop should not exceed 3.0 mm (for a backdrop made of nitro-leather), the residual deformation - 1.0mm (for a backdrop made of elastic or thermoplastic material).
4.3.7 The total deformation of the toe cap should not exceed 2.5 mm.
4.3.8 Flexibility of shoes of nail and nail-adhesive fastening methods should be no more than 290 N/cm; adhesive, casting and press vulcanization - no more than 210 N/cm; doppelno-adhesive and line-casting - no more than 160 N/cm.
4.3.9 The weight of a half-pair of shoes must be no more than the weight of a standard sample approved in the prescribed manner, multiplied by a factor of 1.08.
4.3.10 Shoes are not allowed:
- strongly pronounced fragrance and screeding of the face in the front, vamps and lower parts of the berets, tops and rear outer belts;
- strongly pronounced sinewiness in the fronts, vamps and in the lower parts of the tops and berets;
- strongly pronounced vorosity in the front of the front and vamps;
- faceless, lizukha, moleedins on all details with an area of more than 7 cm on a half-pair;
- strongly pronounced corneas; whips;
- cracks;
- scratches that touch the dermis of the skin, more than 20 mm long;
- fistulas not overgrown and overgrown breaking;
- shedding of the covering film;
- stitching from the edge of the parts, skipping of ties longer than 10 mm, subject to re-fastening;
- violation of the parallelism of the lines with a deviation of more than 2 mm at a seam length of more than 70 mm, along the edge and the rear outer belt at a seam length of more than 100 mm;
- unstretched line with a length of more than 5 mm without crossing the material;
- coincidence of lines without crossing the material with a length of more than 10 mm;
- deviation from the axis of symmetry of the fronts, vamps, socks, hard toes, front edges of the ankle boots, rear outer belts, pulleys more than 4 mm;
- painting over the front layer of the upper material removed by grinding: on the bootlegs along the line of the rear outer belt and figured heel counter more than 4 mm, on the vamps and fronts along the entire perimeter more than 2 mm;
- different length of the back wings more than 5 mm;
- different height of boots more than 8 mm, semi-boots and boots, backs and backs more than 5 mm;
- creases inside shoes
- lagging of the lining from the heel;
- deformation of the toe cap and back;
- protrusion of the edges of the heel and toe cap;
- different height of heels in a pair of more than 4 mm;
- different width of soles and heels in a pair of more than 3 mm;
- overcrowding of nails more than 2 pcs. in more than three places located at a distance of less than 30 mm from each other;
- traces of re-fastening soles more than 2 pcs. on a half-pair;
- shells, bubbles on the surface of the soles, outer backs, heels with a total area of more than 2 cm;
- underfilling on the surface of the outer heels, soles and heels with a total area of more than 1 cm;
- burrs between the sole and the lingering edge with a thickness of more than 1 mm;
- crevices between the details of the bottom;
- deformation (pullouts) of the sole and heel when milling a cut with a depth of more than 1 mm and a length of more than 60 mm;
- irregularities on the surface of the heel and toe cap;
- dents on the sole;
- through damage to the details of the top and bottom of the shoe;
- incorrectly placed heel (deviation of the running surface of the heel from the horizontal plane) more than 3 mm;
- lagging of parts (sole, heel, toe cap) made of polyurethane from the material of the upper of the injection-molded shoe with a depth of more than 2 mm.
4.4 Material requirements
4.4.1 The list of materials used for the outer, inner and intermediate parts of the top and bottom of shoes in accordance with Appendix A.
In agreement with the consumer and the authorities of the State Committee for Sanitary and Epidemiological Supervision, it is allowed to use other materials, provided that the quality of footwear complies with the requirements of this standard.
4.4.2 It is allowed to use polyurethane parts in the shoes of the injection method of fastening, which are formed during the casting process simultaneously with the sole: shank, lining, outer back.
4.5 Labeling and packaging
4.5.1 Marking and packaging - according to GOST 7296 with the following addition:
- in the upper part of the top of the boots on the front side of each half-pair, a brand with the designation of the purpose of the footwear in accordance with GOST 12.4.103 should be affixed with bright indelible paint;
- on half boots and boots, the brand must be affixed to the upper edge of the berets of each half pair.
5 ACCEPTANCE
5.1 Acceptance - according to GOST 9289.
6 TEST METHODS
6.1 Sampling for laboratory tests - according to GOST 9289.
6.2 Determination of linear dimensions according to (Appendix B).
6.3 Determination of the fastening strength of workpiece parts - according to GOST 9290.
6.4 Determination of the fastening strength of the bottom parts - according to GOST 9134 and GOST 9292.
6.5 Determination of the strength of the fastening of the heel - according to GOST 9136.
6.6 Determination of the total and residual deformation of the toe cap and back - according to GOST 9135.
6.7 Definition of flexibility - according to GOST 9718.
6.8 Determination of mass - according to GOST 28735.
7 TRANSPORT AND STORAGE
7.1 Transportation and storage - according to GOST 7296.
8 INSTRUCTIONS FOR USE
8.1 After finishing work, the shoes must be cleaned of dirt without damaging the materials of the top and bottom, wiped and left in a ventilated room at a distance of at least 50 cm from heaters for ventilation and drying.
8.2 Shoes must not come into contact with acids, alkalis, organic solvents, etc.
8.3 Shoes should be systematically, at least once a week, lubricated with shoe lubricant.
9 MANUFACTURER WARRANTY
9.1 The manufacturer guarantees the conformity of footwear to the requirements of this standard, subject to the conditions of operation, transportation and storage.
9.2 The warranty period for wearing shoes with leather soles is 40 days, with rubber and polyurethane soles - 70 days from the date of issue.
APPENDIX A (mandatory). List of materials used for the manufacture of shoes
APPENDIX A
(mandatory)
Table A.1 - List of materials used for the manufacture of footwear
Shoe details | Name of materials and designation of the regulatory document according to which they are produced |
Upper details | Russian leather for uppers made of cattle skins according to GOST 485. |
Leather for shoe uppers made from cattle skins according to GOST 939. |
|
Russian leather for the top of shoes made of pigskins according to GOST 485 for the tops of boots, berets of low boots and boots, rear outer belts, backs, valves, tongues, cuffs, belts for fasteners. |
|
Yuft for the top of shoes made of split leather according to GOST 1838 for the tops of boots, vamps and berets of semi-boots and boots, rear outer belts. |
|
GOST 939. |
|
GOST 1838. |
|
GOST 940. |
|
Fabrics for shoe lining according to GOST 19196. |
|
GOST 19196, GOST 27542 |
|
futor of boots, lining of half boots and boots | Leather for shoe uppers made of split leather according to GOST 1838 |
Chrome-tanned leather for uppers according to GOST 939. |
|
Leather for lining shoes, except for sheepskin, according to GOST 940. |
|
Fabrics for shoe lining according to GOST 19196. |
|
Artificial fur according to a regulatory document approved in the prescribed manner. |
|
Woolen and semi-woolen fabrics in accordance with GOST 19196, in accordance with GOST 27542 and a regulatory document approved in the prescribed manner |
|
boot lining | Leather for lining shoes, except for sheepskin, according to GOST 940. |
Leather for shoe uppers made of split leather according to GOST 1838. |
|
Leather for lining from batam split according to GOST 1838 |
|
Fabrics for shoe lining according to GOST 19196 |
|
back inner straps, back pockets | |
Leather for lining shoes, except for sheepskin, according to GOST 940. |
|
Leather for uppers made of fringed split leather in accordance with GOST 1838 and a regulatory document approved in the prescribed manner. |
|
GOST 939, leather pieces according to OST 17218 |
|
shtaferka, podblochnik, podkryuchechnik | |
Leather for lining shoes, except for sheepskin, according to GOST 940. |
|
Waste from the main and additional leather cut according to GOST 939, leather pieces according to OST 17218. |
|
Shtaferochny band for shtaferka. |
|
Elastic leather for the top of the shoe according to the normative document, approved in the prescribed manner, for the shuffler. |
|
Artificial leather according to a normative document approved in the prescribed manner, for a shuffler |
|
removable insole | Leather for lining shoes, except for sheepskin, according to GOST 940. |
Leather for the bottom of shoes made of split leather according to a regulatory document approved in the prescribed manner |
|
Leather spatula for shoe bottoms |
|
insole for warming shoes: | |
1st layer (to the leg) | |
Artificial fur according to a regulatory document approved in the prescribed manner. |
|
Woolen and semi-woolen fabrics in accordance with GOST 19196 and a regulatory document approved in the prescribed manner. |
|
Felt according to a normative document approved in the prescribed manner |
|
2nd layer (for duplication) | |
Leather for the bottom of shoes made of split leather according to a regulatory document approved in the prescribed manner. |
|
Spatula for the bottom of the shoe. |
|
Upper intermediate parts: | |
toe (in shoes with a hard toe) | Leather according to GOST 1903 in shoes of all fastening methods. |
Nitroiskozha-T according to GOST 7065 in shoes of all fastening methods, except for the injection method of fastening and press vulcanization |
SEARCH AND IMPLEMENTATION OF INNOVATIVE TECHNOLOGIES IN THE PRODUCTION OF OVERALLS -
VISIT CARD OF GK "VOSTOK-SERVICE"
GOST table
Marking
REFERENCE INFORMATION
Designation
GOST 12.4.137-84
Special leather shoes for protection against oil,
oil products, acids, alkalis, non-toxic and explosive
hazardous dust.
GOST 12.4.187-97
System of labor safety standards. Special footwear
al leather for protection against general industrial
ny pollution.
GOST 12.4.060-78 Special leather footwear for slip protection
and mechanical influences.
GOST 12.4.177-89 System of labor safety standards. Funds
personal protection of legs from puncture.
GOST 12.4.033-77 Special leather footwear for slip protection
on greasy surfaces.
GOST 12.4.032-77 Special leather footwear for protection against increased
temperatures.
GOST 28507-90 Special leather footwear for protection against mechanical
sky influences.
1. Size (metric)
2. Size (line-mass system)
3. Oil and petrol resistance
4. Production date
5. Branding
Comparative table of footwear sizes
1. Women's special shoes
Metric scale (cm)
21,7 22,5 23,2 24,0 24,7 25,5
34 35 36 37 38 39
2. Special men's shoes
Metric scale (cm)
24,7 25,5 26,2 27,0 27,7 28,5 29,2 30,0 30,7
Stichmass scale (mark = 2/3 cm)
39 40 41 42 43 44 45 46 47
1. TR CU 019/2011
1.1. This technical regulation of the Customs Union
applies to personal protective equipment
depending on the country of origin, previously not located
in operation (new) and put into circulation on a single
of the customs territory of the Customs Union.
1.2. In this technical regulation of the Customs Union
The safety of personal protective equipment means:
No unacceptable impact on humans and the environment
environment, due to the use of funds of individual
al protection, including exposure to materials from which
ryh they are made;
Ensuring the safety of a person when exposed to him
harmful (dangerous) factors during the operation of funds
personal protective equipment listed below:
Mechanical impacts and general industrial pollution;
Harmful chemicals;
Ionizing and non-ionizing radiation;
Exposure to elevated (low) temperature;
The impact of electric current, electrical and electromagnetic
thread fields;
Impact of biological factors (microorganisms, insects);
Reduced visibility.
2. TR CU 017/2011
to which this Technical Specification applies
regulations include:
Textile materials;
Clothing and garments and knitwear;
Coatings and carpet products of machine production;
Leather haberdashery, textile haberdashery;
Felt, felt and non-woven materials;
Furs and fur;
Skin and Leather Products;
Artificial leather
If the marking cannot be applied directly to
product, it is applied to a hard-to-remove label, attached
captive to the product. In the absence of the possibility of applying
markings in full directly on the product itself
it is allowed not to apply part of the information in the marking,
provided that the relevant information is printed on the in-
individual packaging of the product and on the attached to the product
hard-to-remove label.
Marking applied directly to the product or
on a hard-to-remove label affixed to the product must
Product name (if available, model name,
code, article);
Manufacturer's name and (or) its trademark (if
Protective properties;
Size (if any);
The designation of this technical regulation of the Customs
union, the requirements of which the product must comply with
personal protection;
Unified sign of product circulation on the market of the Member States
Customs Union;
Date (month, year) of manufacture or expiration date
ness, if it is installed;
Information about the class of protection and the climatic zone, determined by
in accordance with Table 3 of Appendix 3 of this
technical regulations of the Customs Union and in which
use personal protective equipment (if necessary)
Care and Disposal Information
personal protection;
Information about the document in accordance with which the
personal protective equipment;
Other information in accordance with the manufacturer's documentation
State standard of the Russian Federation GOST R 12.4.187-97
"SYSTEM OF WORK SAFETY STANDARDS. SPECIAL LEATHER FOOTWEAR FOR PROTECTION AGAINST GENERAL INDUSTRIAL POLLUTION. GENERAL TECHNICAL CONDITIONS"
OccupatioNal safety standards system. Safety leather shoes from geNeral iNdustrial pollutioN. General specifications
Introduced for the first time
1 area of use
This standard applies to special footwear made of natural, artificial and synthetic leather and with a combined top to protect the feet of workers from general industrial pollution.
Requirements subject to mandatory verification during certification are set out in 4.3.3 - 4.3.9.
2 Normative references
GOST 12.4.103-83 SSBT. Special, protective clothing, personal protective equipment for legs and arms. Classification
GOST 15.004-88 System for the development and production of products. Individual protection means
GOST 485-82 Yuft for shoe uppers. Specifications
GOST 939-88 Leather for shoe uppers. Specifications
GOST 940-81 Leather for shoe lining. Specifications
GOST 1838-91 Split leather. General specifications
GOST 1903-78 Leather for the bottom of shoes. Collars and floors. Specifications
GOST 3916.1-96 General purpose plywood with hardwood veneer outer layers. Specifications
GOST 3916.2-96 General purpose plywood with softwood veneer outer layers. Specifications
GOST 3927-88 Shoe lasts. General specifications
GOST 4598-86 Wood fiber boards. Specifications
GOST 4661-76 Dressed fur sheepskin. Specifications
GOST 7065-81 Shoe nitro-leather-T. Specifications
GOST 7296-81 Footwear. Marking, packaging, transportation and storage
GOST 9134-78 Footwear. Methods for determining the strength of fastening parts of the bottom
GOST 9135-73 Footwear. Method for determining the total and permanent deformation of the toe and heel
GOST 9136-72 Footwear. Method for determining the strength of the fastening of the heel and heel
GOST 9277-79 Shargolin. Specifications
GOST 9289-78 Footwear. Acceptance rules
GOST 9290-76 Footwear. Method for determining the strength of thread seams for connecting upper parts
GOST 9292-82 Footwear. Method for determining the strength of the attachment of soles in shoes chemical methods mounts
GOST 9333-70 Shoe tarpaulin. Specifications
GOST 9542-89 Shoe cardboard and footwear parts from it. General specifications
GOST 9718-88 Footwear. Methods for determining flexibility
GOST 10124-76 Non-porous rubber plates and parts for the bottom of footwear. Specifications
GOST 11373-88 Footwear. Dimensions
GOST 12632-79 Porous rubber plates and details for the bottom of footwear. General specifications
GOST 19196-93 Shoe fabrics. General specifications
GOST 27542-87 All-woolen and half-woolen cloth fabrics for departmental purposes. Specifications
GOST 28735-90 Footwear. Weight determination method
GOST 29277-92 Leather for the bottom of shoes. Specifications
OST 1744-82 Rubber molded and stamped wear-resistant plates and parts for the bottom of footwear. General specifications
OST 17218-91 Leather pieces and flap. Specifications
3 Main parameters and dimensions
3.1 Footwear for its intended purpose must comply with GOST 12.4.103.
3.2 Shoes by design must comply with standard samples in accordance with GOST 15.004.
3.3 Footwear by gender and age groups should be divided into men's and women's, in size and width should comply with GOST 3927 and GOST 11373.
At the request of consumers, it is allowed to produce shoes of especially wide fullness.
4 General technical requirements
4.1 Shoes should be made in accordance with the requirements of this standard according to the technology and standard samples approved in the prescribed manner in accordance with GOST 15.004.
4.2 The symbol for the protective properties of footwear - according to GOST 12.4.103.
4.3 Characteristics
4.3.1 Shoes should be made with lasts in accordance with GOST 3927.
4.3.2 Footwear should be made by the following fastening methods: nail, nail-adhesive, adhesive, doppel-adhesive, cast, stitch-cast and press vulcanization.
4.3.3 The strength of the thread fastenings of the workpiece parts must be at least: 160 N / cm - with the lines of the top with the front, the ankle boots with the vamp are more than two; 150 N / cm - with two lines and 120 N / cm - rear outer belt with shaft or berets.
4.3.4 The strength of the fastening of the bottom parts in the shoe must comply with the standards specified in table 1.
Table 1
|
Attachment method |
Fastening strength per 1 cm of the width of the lingering edge, N/cm, not less than |
Fastening strength per 1 cm of each sample, N, not less than |
|
Sole nailing | ||
|
Underlay nail fastening | ||
|
Adhesive fastening of the sole to the substrate | ||
|
Adhesive fastening of the sole to the upper made of genuine leather | ||
|
Adhesive fastening of the sole to the upper made of artificial and synthetic leather | ||
|
Doppelno-adhesive, thread fastening | ||
|
Firmware fastening of the substrate | ||
|
Molding, press vulcanization |
4.3.5 The fastening strength of heels in shoes must be at least 800 N for men's shoes, 600 N for women's shoes.
4.3.6 The total deformation of the backdrop should not exceed 3.0 mm (for a backdrop made of nitro-leather), the residual deformation - 1.0 mm (for a backdrop made of elastic or thermoplastic material).
4.3.7 The total deformation of the toe cap should not exceed 2.5 mm.
4.3.8 Flexibility of shoes of nail and nail-adhesive fastening methods should be no more than 290 N/cm; adhesive, casting and press vulcanization - no more than 210 N/cm; doppelno-adhesive and line-casting - no more than 160 N/cm.
4.3.9 The weight of a half-pair of shoes must be no more than the weight of a standard sample approved in the prescribed manner, multiplied by a factor of 1.08.
4.3.10 Shoes are not allowed:
Strongly pronounced fragrance and screeding of the face in the front, vamps and lower parts of the berets, tops and rear outer belts;
Strongly pronounced veininess in the front, vamps and in the lower parts of the tops and berets;
Strongly pronounced collariness in the front of the front and vamps;
Faceless, lizuha, moleeds on all details with an area of more than 7 cm2 on a half-pair;.
Strongly expressed corneas; whips;
cracks;
Scratches that touch the dermis of the skin, more than 20 mm long;
Fistulas not overgrown and overgrown breaking;
Shedding of the covering film;
Stitching off the edge of parts, skipping ties longer than 10 mm, subject to re-fastening;
Violation of the parallelism of the lines with a deviation of more than 2 mm at a seam length of more than 70 mm, along the edge and the rear outer belt at a seam length of more than 100 mm;
Loose stitching over 5 mm long without crossing the material;
Coincidence of lines without crossing the material with a length of more than 10 mm;
Deviation from the axis of symmetry of the front, vamps, socks, hard toe caps, front edges of the ankle boots, rear outer belts, pulleys more than 4 mm;
Shading of the top layer of the top material removed by grinding: on the tops along the line of the rear outer belt and figured back more than 4 mm, on the vamps and fronts along the entire perimeter more than 2 mm;
The carved length of the heel wings is more than 5 mm;
Carved height of boots more than 8 mm, half boots and boots, backs and backs more than 5 mm;
Creases inside shoes;
Lagging of the lining from the heel;
Deformation of the toe and heel;
Departure of the edges of the heel and toe cap;
The carved height of the heels in a pair is more than 4 mm;
Carved width of soles and heels in a pair of more than 3 mm;
Crowding of nails more than 2 pcs. in more than three places located at a distance of less than 30 mm from each other;
Traces of re-fastening soles more than 2 pcs. on a half-pair;
Shells, bubbles on the surface of the soles, outer backs, heels with a total area of more than 2 cm2;.
Underfilling on the surface of the outer heels, soles and heels with a total area of more than 1 cm2;
Burrs between the sole and the lingering edge with a thickness of more than 1 mm;
Cracks between the details of the bottom;
Deformation (pulls) of the sole and heel when milling a cut with a depth of more than 1 mm and a length of more than 60 mm;
Irregularities on the surface of the heel counter and toe cap;
Dents on the sole;
Through damage to the details of the top and bottom of the shoe;
Incorrectly set heel (deviation of the running surface of the heel from the horizontal plane) more than 3 mm;
Lagging of parts (sole, heel, toe cap) made of polyurethane from the upper material of the injection molded shoe with a depth of more than 2 mm.
4.4 Material requirements
4.4.1 The list of materials used for the outer, inner and intermediate parts of the top and bottom of shoes in accordance with Appendix A.
In agreement with the consumer and the authorities of the State Committee for Sanitary and Epidemiological Supervision, it is allowed to use other materials, provided that the quality of footwear complies with the requirements of this standard.
4.4.2 It is allowed to use polyurethane parts in the shoes of the injection method of fastening, which are formed during the casting process simultaneously with the sole: shank, lining, outer back.
4.5 Labeling and packaging
4.5.1 Marking and packaging - according to GOST 7296 with the following addition:
In the upper part of the top of the boots on the front side of each half-pair, a brand with the designation of the purpose of the footwear in accordance with GOST 12.4.103 should be affixed with bright indelible paint;
On half boots and boots, the brand should be affixed to the upper edge of the berets of each half pair.
5 Acceptance
5.1 Acceptance - according to GOST 9289.
6 Test methods
6.1 Sampling for laboratory tests - according to GOST 9289.
6.2 Determination of linear dimensions according to (Appendix B).
6.3 Determination of the fastening strength of workpiece parts - according to GOST 9290.
6.4 Determination of the fastening strength of the bottom parts - according to GOST 9134 and GOST 9292.
6.5 Determination of the strength of the fastening of the heel - according to GOST 9136.
6.6 Determination of the total and residual deformation of the toe cap and back - according to GOST 9135.
6.7 Definition of flexibility - according to GOST 9718.
6.8 Determination of mass - according to GOST 28735.
7 Transport and storage
7.1 Transportation and storage - according to GOST 7296.
8 Instructions for use
8.1 After finishing work, the shoes must be cleaned of dirt without damaging the materials of the top and bottom, wiped and left in a ventilated room at a distance of at least 50 cm from heaters for ventilation and drying.
8.2 Shoes must not come into contact with acids, alkalis, organic solvents, etc.
8.3 Shoes should be systematically, at least once a week, lubricated with shoe lubricant.
9 Manufacturer's warranties
9.1 The manufacturer guarantees the conformity of footwear to the requirements of this standard, subject to the conditions of operation, transportation and storage.
9.2 The warranty period for wearing shoes with leather soles is 40 days, with rubber and polyurethane soles - 70 days from the date of issue.
Annex A
(mandatory)
Table A.1 - List of materials used for the manufacture of shoes
|
Shoe details |
Name of materials and designation of the regulatory document according to which they are produced |
|
|
Upper details |
Russian leather for uppers made of cattle skins according to GOST 485. |
|
|
Leather for shoe uppers made from cattle skins according to GOST 939. |
||
|
Russian leather for the top of shoes made of pigskins according to GOST 485 for the tops of boots, berets of low boots and boots, rear outer belts, backs, valves, tongues, cuffs, belts for fasteners. |
||
|
Yuft for the top of shoes made of split leather according to GOST 1838 for the tops of boots, vamps and berets of semi-boots and boots, rear outer belts. |
||
|
Artificial leather according to GOST 9277, GOST 9333 and according to the regulatory document approved in the prescribed manner. |
||
|
Synthetic leather with various types finishes according to a normative document approved in the prescribed manner |
||
|
Upper inner details: | ||
|
boot outfit | ||
|
Natural fur according to GOST 4661 |
||
|
Woolen and semi-woolen fabrics in accordance with GOST 19196, GOST 27542 and a regulatory document approved in the prescribed manner |
||
|
futor of boots, lining of half boots and boots | ||
|
Chrome-tanned leather for uppers according to GOST 939. |
||
|
Leather for lining shoes, except for sheepskin, according to GOST 940. |
||
|
Fabrics for shoe lining according to GOST 19196. |
||
|
Natural fur according to GOST 4661. |
||
|
Artificial fur according to a regulatory document approved in the prescribed manner. |
||
|
Woolen and semi-woolen fabrics in accordance with GOST 19196, in accordance with GOST 27542 and a regulatory document approved in the prescribed manner |
||
|
boot lining |
Leather for lining shoes, except for sheepskin, according to GOST 940. |
|
|
Leather for shoe uppers made of split leather according to GOST 1838. |
||
|
Leather for lining from batam split according to GOST 1838 |
||
|
Fabrics for shoe lining according to GOST 19196 |
||
|
back inner straps, back pockets |
Yuft for shoe uppers according to GOST 485 |
|
|
Leather for lining shoes, except for sheepskin, according to GOST 940. |
||
|
Leather for uppers of shoes made of split leather according to GOST 1838 and a regulatory document approved in the prescribed manner. |
||
|
Waste from the main and additional cut of the skin according to GOST 939, leather pieces according to OST 17218 |
||
|
shtaferka, podblochnik, podkryuchechnik |
Russian leather for uppers according to GOST 485. | |
|
Leather for lining shoes, except for sheepskin, according to GOST 940. | ||
|
Waste from the main and additional cut of the skin in accordance with GOST 939, leather pieces in accordance with GOST 17218. | ||
|
Shtaferochny band for shtaferka. | ||
|
Elastic leather for the top of the shoe according to the normative document, approved in the prescribed manner, for the shuffler. | ||
|
Artificial leather according to a normative document approved in the prescribed manner, for a shuffler | ||
|
removable insole |
Leather for lining shoes, except for sheepskin, according to GOST 940. | |
|
Leather-like cardboard according to GOST 9542. | ||
|
Leather for the bottom of shoes made of split leather according to a regulatory document approved in the prescribed manner | ||
|
Leather spatula for shoe bottoms | ||
|
insole for warming shoes: | ||
|
1st layer (to the leg) |
Natural fur according to GOST 4661. | |
|
Artificial fur according to a regulatory document approved in the prescribed manner. | ||
|
Woolen and semi-woolen fabrics in accordance with GOST 19196 and a regulatory document approved in the prescribed manner. | ||
|
Overcoat cloth in accordance with GOST 27542 and a regulatory document approved in the prescribed manner. | ||
|
Leather for shoe lining according to GOST 940. | ||
|
Felt according to a normative document approved in the prescribed manner | ||
|
2nd layer (for duplication) |
Cardboard according to GOST 9542. | |
|
Leather for the bottom of shoes made of split leather according to a regulatory document approved in the prescribed manner. | ||
|
Spatula for the bottom of the shoe. | ||
|
Upper intermediate parts: | ||
|
toe (in shoes with a hard toe) |
Leather according to GOST 1903 in shoes of all fastening methods. | |
|
boot heel |
Leather for the bottom of shoes according to GOST 29277. | |
|
Leather for the bottom of shoes in accordance with GOST 1903 (dense areas), impregnated with OF-1 polymer mixture in accordance with a regulatory document approved in the prescribed manner | ||
|
heel of boots and boots |
Leather for the bottom of shoes according to GOST 29277 in shoes of all fastening methods | |
|
Leather for the bottom of shoes in accordance with GOST 1903 (dense areas), impregnated with OF-1 polymer mixture in accordance with a regulatory document approved in the prescribed manner. | ||
|
Nitroiskozha-T according to GOST 7065 in shoes of all fastening methods, except for the injection method of fastening and press vulcanization | ||
|
back double layer: | ||
|
soft formation |
Leather for the bottom of shoes according to GOST 1903 | |
|
hard formation |
Leather for the bottom of shoes in accordance with GOST 29277 (black-and-white part). | |
|
Leather for the bottom of shoes according to GOST 1903 (tight collars) in shoes of all fastening methods. | ||
|
hard formation |
Nitroiskozha-T according to GOST 7065. | |
|
Cardboard according to GOST 9542 in shoes of all fastening methods, except for the injection method of fastening and press vulcanization | ||
|
External bottom details: | ||
|
sole, heel |
The sole and heel are molded from oil and petrol resistant rubber in accordance with the normative document approved in the prescribed manner. | |
|
The sole and heel are molded rubber, wear-resistant according to the normative document, approved in the prescribed manner. | ||
|
Non-porous rubber plates and parts in accordance with GOST 10124 and a regulatory document approved in the prescribed manner | ||
|
Porous rubber plates and parts according to GOST 12632. | ||
|
Non-porous rubber according to OST 1744 and normative document approved in the prescribed manner for heels. | ||
|
Polyurethane according to a regulatory document approved in the prescribed manner and purchased by import | ||
|
Internal bottom details: | ||
|
main insole | ||
|
combined insole: | ||
|
Leather for the bottom of shoes according to GOST 1903 and GOST 29277 | ||
|
Leather-like cardboard according to GOST 9542 | ||
|
heel insert |
Wood-fiber plates according to GOST 4598. | |
|
Artificial and synthetic materials according to a normative document approved in the prescribed manner | ||
|
Bottom intermediate details: | ||
|
substrate |
Leather for the bottom of shoes according to GOST 1903 and GOST 29277. | |
|
Cardboard according to GOST 9542 | ||
|
Linden oak, wood, waterproof plywood according to GOST 3916.1 and GOST 3916.2. | ||
|
Metal according to a normative document approved in the prescribed manner | ||
|
Synthetic materials according to a normative document approved in the prescribed manner | ||
|
laying |
Cardboard according to GOST 9542. | |
|
Waste of leather, textile materials, felt, cardboard, leather spalt, birch bark. | ||
|
Waste of artificial leather in shoes of all methods of fastening, except for the injection method of fastening and press vulcanization | ||
OccupatioNal safety standards system. Safety leather shoes from geNeral iNdustrial pollutioN. General specifications
Introduced for the first time
1 area of use
This standard applies to special footwear made of natural, artificial and synthetic leather and with a combined top to protect the feet of workers from general industrial pollution.
Requirements subject to mandatory verification during certification are set out in 4.3.3 - 4.3.9.
At the request of consumers, it is allowed to produce shoes of especially wide fullness.
4 General technical requirements
4.1 Footwear should be made in accordance with the requirements of this standard according to the technology and standard samples approved in the prescribed manner in accordance with GOST 15.004.
4.3 Characteristics
4.3.2 Footwear should be made by the following fastening methods: nail, nail-adhesive, adhesive, doppel-adhesive, cast, stitch-cast and press vulcanization.
4.3.3 The strength of the thread fastenings of the workpiece parts must be at least: 160 N / cm - with the lines of the top with the front, the ankle boots with the vamp are more than two; 150 N / cm - with two lines and 120 N / cm - rear outer belt with shaft or berets.
4.3.4 The strength of the fastening of the bottom parts in the shoe must comply with the standards specified in table 1.
Table 1
|
Attachment method |
Fastening strength per 1 cm of the width of the lingering edge, N/cm, not less than |
Fastening strength per 1 cm of each sample, N, not less than |
|
Sole nailing |
||
|
Underlay nail fastening |
||
|
Adhesive fastening of the sole to the substrate |
||
|
Adhesive fastening of the sole to the upper made of genuine leather |
||
|
Adhesive fastening of the sole to the upper made of artificial and synthetic leather |
||
|
Doppelno-adhesive, thread fastening |
||
|
Firmware fastening of the substrate |
||
|
Molding, press vulcanization |
4.3.5 The fastening strength of heels in shoes must be at least 800 N for men's shoes, 600 N for women's shoes.
4.3.6 The total deformation of the backdrop should not exceed 3.0 mm (for a backdrop made of nitro-leather), the residual deformation - 1.0mm (for a backdrop made of elastic or thermoplastic material).
4.3.7 The total deformation of the toe cap should not exceed 2.5 mm.
4.3.8 Flexibility of shoes of nail and nail-adhesive fastening methods should be no more than 290 N/cm; adhesive, casting and press vulcanization - no more than 210 N/cm; doppelno-adhesive and line-casting - no more than 160 N/cm.
4.3.9 The weight of a half-pair of shoes must be no more than the weight of a standard sample approved in the prescribed manner, multiplied by a factor of 1.08.
4.3.10 Shoes are not allowed:
Strongly pronounced fragrance and screeding of the face in the front, vamps and lower parts of the berets, tops and rear outer belts;
Strongly pronounced veininess in the front, vamps and in the lower parts of the tops and berets;
Strongly pronounced collariness in the front of the front and vamps;
Faceless, lizuha, moleeds on all details with an area of more than 7 cm2 on a half-pair;.
Strongly expressed corneas; whips;
cracks;
Scratches that touch the dermis of the skin, more than 20 mm long;
Fistulas not overgrown and overgrown breaking;
Shedding of the covering film;
Stitching off the edge of parts, skipping ties longer than 10 mm, subject to re-fastening;
Violation of the parallelism of the lines with a deviation of more than 2 mm at a seam length of more than 70 mm, along the edge and the rear outer belt at a seam length of more than 100 mm;
Loose stitching over 5 mm long without crossing the material;
Coincidence of lines without crossing the material with a length of more than 10 mm;
Deviation from the axis of symmetry of the front, vamps, socks, hard toe caps, front edges of the ankle boots, rear outer belts, pulleys more than 4 mm;
Shading of the top layer of the top material removed by grinding: on the tops along the line of the rear outer belt and figured back more than 4 mm, on the vamps and fronts along the entire perimeter more than 2 mm;
The carved length of the heel wings is more than 5 mm;
Carved height of boots more than 8 mm, half boots and boots, backs and backs more than 5 mm;
Creases inside shoes;
Lagging of the lining from the heel;
Deformation of the toe and heel;
Departure of the edges of the heel and toe cap;
The carved height of the heels in a pair is more than 4 mm;
Carved width of soles and heels in a pair of more than 3 mm;
Crowding of nails more than 2 pcs. in more than three places located at a distance of less than 30 mm from each other;
Traces of re-fastening soles more than 2 pcs. on a half-pair;
Shells, bubbles on the surface of the soles, outer backs, heels with a total area of more than 2 cm2;.
Underfilling on the surface of the outer heels, soles and heels with a total area of more than 1 cm2;
Burrs between the sole and the lingering edge with a thickness of more than 1 mm;
Cracks between the details of the bottom;
Deformation (pulls) of the sole and heel when milling a cut with a depth of more than 1 mm and a length of more than 60 mm;
Irregularities on the surface of the heel counter and toe cap;
Dents on the sole;
Through damage to the details of the top and bottom of the shoe;
Incorrectly set heel (deviation of the running surface of the heel from the horizontal plane) more than 3 mm;
Lagging of parts (sole, heel, toe cap) made of polyurethane from the upper material of the injection molded shoe with a depth of more than 2 mm.
4.4 Material requirements
4.4.1 The list of materials used for the outer, inner and intermediate parts of the top and bottom of shoes in accordance with Appendix A.
In agreement with the consumer and the authorities of the State Committee for Sanitary and Epidemiological Supervision, it is allowed to use other materials, provided that the quality of footwear complies with the requirements of this standard.
