GB/T 31975-2015

Active

Technical requirements of compressed air for respiratory protection

呼吸防护用压缩空气技术要求

Standard Type
GBT
ICS
13.340.30
CCS
C73
Status
现行
Issue Date
2015-09-11
Implementation
2016-10-01
Responsible Dept
应急管理部
Drafting Unit
N/A