This document specifies the classification and sign, technical requirements, marking, packaging and information provided by the manufacturer of non-powered air-purifying gas masks; describes the test methods. This document applies to gas masks based on the non-powered air-purifying principle. This document does not apply to non-powered air-purifying gas masks, which are used in hypoxic environments, underwater operations, escape and firefighting hot zones.
Basic Data
Standard ID
GB 2890-2022 (GB2890-2022)
Description (Translated English)
Respiratory protection - Non-powered air-purifying gas mask
Sector / Industry
National Standard
Classification of Chinese Standard
C73
Classification of International Standard
13.340.30
Word Count Estimation
42,429
Date of Issue
2022-12-29
Date of Implementation
2024-01-01
Older Standard (superseded by this standard)
GB 2890-2009
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
