GB/T 31422-2015

Active

Personal protective equipment—General technical requirements for hearing protectors

个体防护装备 护听器的通用技术条件

Standard Type
GBT
ICS
13.340.99
CCS
C73
Status
现行
Issue Date
2015-05-15
Implementation
2015-10-01
Responsible Dept
应急管理部
Drafting Unit
N/A