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GB 8965.2-2022: Protective clothing - Protective clothing for welders
Status: Valid GB 8965.2: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB 8965.2-2022 | English | 279 |
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Protective clothing - Protective clothing for welders
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GB 8965.2-2022
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| GB 8965.2-2009 | English | 479 |
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Protective clothing -- Flame-retardant protection -- Part 2: Protective clothing for welders
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GB 8965.2-2009
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PDF similar to GB 8965.2-2022
Basic data | Standard ID | GB 8965.2-2022 (GB8965.2-2022) | | Description (Translated English) | Protective clothing - Protective clothing for welders | | Sector / Industry | National Standard | | Classification of Chinese Standard | C73 | | Classification of International Standard | 13.340.10 | | Word Count Estimation | 14,189 | | Date of Issue | 2022-12-29 | | Date of Implementation | 2024-01-01 | | Older Standard (superseded by this standard) | GB 8965.2-2009 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB 8965.2-2022: Protective clothing - Protective clothing for welders---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 13.340.10
CCSC73
National Standards of People's Republic of China
Replacing GB 8965.2-2009
Protective Clothing Welding Suits
Released on 2022-12-29
2024-01-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface III
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Protection level 3
5 requirements 3
6 Test method 5
7 Labeling and packaging 6
Reference 8
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents"
drafting.
This document is part 2 of GB 8965 "Protective Clothing". GB 8965 has released the following parts.
---GB 8965.1-2020 Flame-retardant clothing for protective clothing;
---GB 8965.3-2022 Protective clothing molten metal splash protective clothing;
---GB 8965.4-2022 Protective clothing Arc protection clothing.
This document replaces GB 8965.2-2009 "Protective Clothing Flame Retardant Protection Part 2.Welding Clothing", and is consistent with GB 8965.2-2009
In addition to structural adjustments and editorial changes, the main technical changes are as follows.
--- Added requirements for volume resistance of welding clothing fabrics, radiant heat conductivity index, and decomposable carcinogenic aromatic amine dyes (see 5.4.1);
--- Added the requirements for tear strength, formaldehyde content, pH and hexavalent chromium content of leather fabrics (see 5.4.1);
--- Added the test method for thermal stability of clothing accessories (see 6.19);
--- Changed the test method for the flame retardancy of fabrics (see 6.4, 6.4 of the.2009 edition);
--- Changed the technical indicators and test methods of seam strength (see 5.4.3.3, 6.20, 5.5.3.2, 6.11 of the.2009 edition);
--- Changes and supplements have been made to the marking requirements (see 7.1, 8.1 of the.2009 edition).
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document was proposed and managed by the Ministry of Emergency Management of the People's Republic of China.
The release status of previous versions of this document and the documents it replaces are as follows.
---First published as GB 15701-1995 in.1995;
---The first revision in.2009 was GB 8965.2-2009;
--- This is the second revision.
Introduction
In the working environment, typical forms of flame and heat injury include direct contact with flames, exposure to flames and hot solids during welding, exposure to
All kinds of molten metal splashed and arc discharge cause human body to be damaged by thermal energy, etc. Due to the different forms and characteristics of different flames and heat damage
At the same time, different requirements for body protection have been put forward, and different protective clothing categories have also been developed. This document considers different types of domestic and foreign
Based on the application requirements and technical status of flame and heat damage protection products, the technical requirements for main types of protective clothing are formulated respectively. Place
The GB 8965 series of product standards compiled is proposed to be composed of 4 parts.
--- Part 1.Flame retardant clothing. The purpose is to clarify that there are open flames, sparks, or where there is a risk of flammable substances and flashover
Technical requirements for the protective clothing used.
--- Part 2.Welding clothing. The purpose is to clarify the technical requirements for protective clothing used in welding and related workplaces.
--- Part 3.Molten metal splash protective clothing. The purpose is to clarify metal smelting, casting and other places where there are molten metal splash hazards
Technical requirements for protective clothing used to avoid or reduce damage to workers caused by molten metal.
--- Part 4.Arc protection clothing. The purpose is to clearly protect electrical operations and related workplaces that may suffer from arc transient energy
and technical requirements for protective clothing against thermal damage.
Protective Clothing Welding Suits
1 Scope
This document specifies the protection level, technical requirements, test methods, inspection rules, marking and
Package.
The products to which this document applies are used to protect personnel engaged in welding operations from molten substances and their thermal injuries.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 2912.1 Determination of formaldehyde in textiles - Part 1.Free and hydrolyzed formaldehyde (water extraction method)
GB/T 3291.3 Textile properties and test terms of textile materials - Part 3.General
GB/T 3917.3 Tear properties of textile fabrics - Part 3.Determination of tear strength of trapezoidal specimens
GB/T 3920 Tests for color fastness of textiles Color fastness to rubbing
GB/T 3921 Tests for color fastness of textiles Color fastness to soaping
GB/T 3922 Tests for color fastness of textiles Color fastness to perspiration
GB/T 3923.1 Tensile properties of textile fabrics - Part 1.Determination of breaking strength and elongation at break (strip method)
GB/T 5296.4-2012 Instructions for use of consumer products Part 4.Textiles and clothing
GB/T 7573 Determination of pH value of textile water extract
GB/T 8628 Preparation, marking and measurement of fabric samples and garments in tests for the determination of dimensional changes in textiles
GB/T 8629-2017 Domestic washing and drying procedures for textile testing
GB/T 8630 Determination of dimensional change of textiles after washing and drying
GB 8965.1 Flame-retardant clothing for protective clothing
GB/T 12704.1 Test methods for moisture permeability of textile fabrics - Part 1.Moisture absorption method
GB/T 13640 Labor protective clothing size
GB/T 13773.1 Seam tensile properties of textile fabrics and their products - Part 1.Determination of seam strength by strip method
GB/T 13773.2 Seam tensile properties of textile fabrics and their products - Part 2.Determination of seam strength by grab sample method
GB/T 17592 Determination of banned azo dyes in textiles
GB/T 17599 Determination of heat resistance performance of fabrics for protective clothing and resistance to molten metal drop impact
GB 18401 National Basic Safety Technical Specifications for Textiles
GB/T 19941.2 Determination of formaldehyde content in leather and fur - Part 2.Spectrophotometric method
GB/T 19942 Determination of prohibited azo dyes in chemical tests of leather and fur
GB/T 20097 General requirements for protective clothing
GB 20400 Limits of Hazardous Substances in Leather and Fur
GB 20653 Protective clothing Occupational high-visibility warning clothing
GB/T 22807 Determination of hexavalent chromium content in chemical tests of leather and fur. spectrophotometric method
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