Home / Standards / GB 18614-2002 GB 18614-2002 Active Fire extinguishing agent--Heptafluoropropane$(HFC227ea) 七氟丙烷(HFC227ea)灭火剂 Standard Type GB ICS 13.220.01 CCS C84 Status 现行 Issue Date 2002-01-10 Implementation 2002-08-01 Responsible Dept 国家消防救援局 Drafting Unit N/A