Home / Standards / GB 25286.2-2010 GB 25286.2-2010 Active Non-electrical equipment for potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure“fr” 爆炸性环境用非电气设备 第2部分：限流外壳型“fr” Standard Type GB ICS 29.260.20 CCS K35 Status 现行 Issue Date 2010-11-10 Implementation 2011-09-01 Responsible Dept 工业和信息化部 Drafting Unit N/A