Home / Standards / GB/T 20702-2006 GB/T 20702-2006 Active Test method for extinguishing property of gaseous extinguishing agent 气体灭火剂灭火性能测试方法 Standard Type GBT ICS 13.220.10 CCS C83 Status 现行 Issue Date 2006-12-20 Implementation 2007-05-01 Responsible Dept 国家消防救援局 Drafting Unit 国家消防救援局