GB 7957-2023

Active

Safety technical requirement for cap lamps in coal mine

煤矿用矿灯安全技术要求

Standard Type
GB
ICS
29.260.20
CCS
K35
Status
现行
Issue Date
2023-09-08
Implementation
2025-04-01
Responsible Dept
国家矿山安监局
Drafting Unit
N/A