GB/T 41480-2022

Active

Smoke leakage tests for door and shutter assemblies

门和卷帘的防烟性能试验方法

Standard Type
GBT
ICS
13.220.50
CCS
C82
Status
现行
Issue Date
2022-04-15
Implementation
2022-11-01
Responsible Dept
国家消防救援局
Drafting Unit
N/A