Home / Standards / GB 27898.2-2011 GB 27898.2-2011 Active Fixed water supply equipment used for fire-protection - Part 2: Constant pressure automatic water supply equipment used for fire-protection 固定消防给水设备 第2部分：消防自动恒压给水设备 Standard Type GB ICS 13.220.10 CCS C84 Status 现行 Issue Date 2011-12-30 Implementation 2012-06-01 Responsible Dept 国家消防救援局 Drafting Unit N/A