Home / Standards / GB/T 28847.2-2012 GB/T 28847.2-2012 Active Building automation and control systems - Part 2：Hardware 建筑自动化和控制系统 第2部分：硬件 Standard Type GBT ICS 35.240.50 CCS L67 Status 现行 Issue Date 2012-11-05 Implementation 2013-02-15 Responsible Dept 住房城乡建设部 Drafting Unit N/A