Home / Standards / GB/T 8286-2017 GB/T 8286-2017 Active Mining flameproof movable substations 矿用隔爆型移动变电站 Standard Type GBT ICS 29.180 CCS K41 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A