GB 15322.4-2019

Active

Combustible gas detectors—Part 4: Line-type optical beam combustible gas detectors for industrial and commercial use

可燃气体探测器 第4部分：工业及商业用途线型光束可燃气体探测器

Standard Type
GB
ICS
13.220.20
CCS
C81
Status
现行
Issue Date
2019-10-14
Implementation
2020-11-01
Responsible Dept
国家消防救援局
Drafting Unit
N/A