GB 2890-2022

Active

Respiratory protection—Non-powered air-purifying respirators

呼吸防护 自吸过滤式防毒面具

Standard Type
GB
ICS
13.340.30
CCS
C73
Status
现行
Issue Date
2022-12-29
Implementation
2024-01-01
Responsible Dept
应急管理部
Drafting Unit
N/A