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China
National Standards
In Force
GB 2890-2022
Respiratory protection—Non-powered air-purifying gas mask
Update Date: Jan 18, 2024
Latest Published
Dec 29, 2022
Implemented
Jan 01, 2024
Abolished
Industry：
Chemical
Region：
China, 亚洲
Issuing Authority：
State Administration for Market Regulation, Standardization Administration of China
Main Content：
This document specifies the classification, marking, technical requirements, labeling, packaging, and information provided by the manufacturer for non-powered air-purifying gas masks, and describes the test methods. It is applicable to gas masks based on the principle of self-suction filtration, but not applicable to oxygen-deficient environments, underwater operations, escape, and firefighting heat zones.
Operation：
Translations
Respiratory protection—Non-powered air-purifying gas mask
Free
File Language：English
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