GB/T 7957-2017

Abolished

General requirements for construction，performance and explosion protected testing of caplights for use in mines susceptible to firedamp

瓦斯环境用矿灯结构、性能和防爆试验通用要求

Standard Type
GBT
ICS
29.260.20
CCS
K35
Status
废止
Issue Date
2017-12-29
Implementation
2017-12-29
Responsible Dept
中国电器工业协会
Drafting Unit
N/A