GB 46311-2025Protective clothing - Protective clothing against rain for occupational use (English PDF)

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. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the Ministry of Emergency Management of the People's Republic of China. Protective clothing occupational rainproof clothing

1 Scope

GB 46311-2025 is the Chinese national standard on protective clothing - protective clothing against rain for occupational use, in the field of environment and health protection, safety. It carries no /T suffix, which in the Chinese system means compliance is mandatory: a product or a practice within its scope has to meet it to be lawfully made, sold or carried out in China. It was issued on 29 August 2025 by the Ministry of Emergency Management, and has been in force since 1 September 2026. Classification: ICS 13.340.10, CCS C 73. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

This document specifies the technical requirements, labeling and information to be provided by the manufacturer for occupational rainproof clothing and describes the test methods. This document applies to occupational rainproof clothing used in outdoor precipitation and indoor water spray environments.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document.

GB/T 1690 Test method for resistance of vulcanized rubber or thermoplastic rubber to liquids

GB/T 2912.1 Textiles - Determination of formaldehyde - Part

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Protective clothing made of waterproof materials and worn during operations in outdoor precipitation or indoor water environments.

4 Textiles and clothing

GB/T 6529 Standard atmospheres for conditioning and testing textiles

GB/T 7573 Textiles - Determination of pH value of aqueous extracts

GB/T 7742.1 Bursting properties of textile fabrics - Part