Home / Standards / GB 20031 GB 20031 Active Foam fire extinguishing equipments 泡沫灭火设备 Standard Type GB ICS 13.220.20 CCS C83 Status 现行 Issue Date 2024-11-28 Implementation 2025-06-01 Responsible Dept 国家消防救援局 Drafting Unit 国家消防救援局