GB 24539-2021
Protective clothing—Chemical protective clothing (English Version)

Standard No.

GB 24539-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB 24539-2021

Replace

GB 24539-2009 GB 24540-2009 GB/T 29511-2013

Scope

This document specifies the classification, classification, identification, basic technical requirements and test methods of chemical protective clothing. This document is applicable to the chemical protective clothing required by practitioners in the workplace and emergency rescue work. This document does not apply to chemical protective clothing used in firefighting, etc. Note 1: This document does not specifically propose performance index requirements for personal protective equipment such as gloves, protective boots/shoes, protective masks, windows, safety glasses and breathing apparatus, unless the protective equipment is part of the overall protective clothing and provides corresponding chemical Protection performance. Note 2: The protection objects involved in this document include gaseous, liquid and solid chemical substances.

GB 24539-2021 Referenced Document

• GB 18401 National general safety technical code for textile products
• GB 24539 Protective clothing—Chemical protective clothing
• GB/T 12586 Rubber or plastics-coated fabrics--Determination of resistance to damage by flexing
• GB/T 13640 Size designation of protective clothing
• GB/T 13773.2 Textiles.Seam tensile properties of fabrics and made-up textile articles.Part2:Determination of maximum force to seam rupture using the grab method
• GB/T 17592 Textiles Determination of banned azo dyes*， 2024-03-15 Update
• GB/T 19981.2 Textiles.Professional care, drycleaning and wetcleaning of fabrics and garments.Part 2:Procedure for testing performance when cleaning and finishing using tetrachloroethene
• GB/T 20655 Protective clothing-Mechanical properties-Determination of the resistance to puncture
• GB/T 21196.2 Textiles-Determination of the abrasion resistance of fabrics by the Martindale method-Part 2:Determination of specimen breakdown
• GB/T 21294 Testing methods for physical and chemical properties of clothing*， 2024-03-15 Update
• GB/T 23344 Textiles-Determination of 4 aminoazobenzene
• GB/T 23462 Protective clothing.Test method for chemical protective materials to permeation by chemicals
• GB/T 2912.1 Determination of formaldehyde in textiles
• GB/T 3820 Determination of thickness of textiles and textile products
• GB/T 3917.3 Textiles.Tear properties of fabrics.Part 3:Determination of tear force of trapezoid-shaped test specimens
• GB/T 3920 Textiles.Tests for colour fastness.Colour fastness to rubbing
• GB/T 3923.1 Textiles.Tensile properties of fabrics.Part 1:Determination of maximum force and elongation at maximum force using the strip method
• GB/T 4669 Textiles.Woven fabrics.Determination of mass per unit length and mass per unit area
• GB/T 4744 Textiles.Testing and evaluation for water resistance.Hydrostatic pressure method
• GB/T 7573 Textiles.Determination of pH of aqueous extract
• GB/T 8629 Textiles—Domestic washing and drying procedures for textile testing
• GB/T 8685 Textiles.Care labelling code using symbols
• ISO 15797 Textiles — Industrial washing and finishing procedures for testing of workwear

GB 24539-2021 history

• 2021 GB 24539-2021 Protective clothing—Chemical protective clothing
• 2009 GB 24539-2009 Protective clothing.Performance requirements of chemical protective clothing