GB 7958-2014

Active

Capacitor discharge type exploders for coal mines

煤矿用电容式发爆器

Standard Type
GB
ICS
29.260.20
CCS
K35
Status
现行
Issue Date
2014-12-22
Implementation
2015-11-01
Responsible Dept
国家矿山安监局
Drafting Unit
N/A