Home / Standards / GB 27898.2 GB 27898.2 Active Fixed Fire Water Supply Equipment—Part 2: Automatic Constant Pressure Fire Water Supply Equipment—2011 固定消防给水设备 第2部分：消防自动恒压给水设备 －2011 Standard Type GB ICS 13.220.10 CCS C84 Status 现行 Issue Date 2024-04-12 Implementation 2012-06-01 Responsible Dept N/A Drafting Unit N/A