Home / Standards / GB 3836.11-1991 GB 3836.11-1991 Abolished Electrical apparatus for explosive atmospheres--Method of test for ascertainment of maximum experimental safe gap 爆炸性环境用防爆电器设备 最大试验安全间隙测定方法 Standard Type GB ICS 29.260.20 CCS K35 Status 废止 Issue Date 1991-05-27 Implementation 1992-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A