Home / Standards / GB/T 31431-2015 GB/T 31431-2015 Active Standard burning items for class A fire test of extinguishing system 灭火系统A类火试验用标准燃烧物 Standard Type GBT ICS 13.220.10 CCS C84 Status 现行 Issue Date 2015-05-15 Implementation 2015-06-01 Responsible Dept 国家消防救援局 Drafting Unit N/A