Home / Standards / GB 16543-2008 GB 16543-2008 Active Safety regulations for explosion prevention and protection on bituminous coal injection system into blast furnace 高炉喷吹烟煤系统防爆安全规程 Standard Type GB ICS 13.230 CCS C67 Status 现行 Issue Date 2008-04-22 Implementation 2008-11-01 Responsible Dept 应急管理部 Drafting Unit N/A