Home / Standards / GA/T 72-2005 GA/T 72-2005 Abolished 楼宇对讲系统及电控防盗门通用技术条件 Standard Type GA ICS N/A CCS N/A Status Abolished Issue Date 2005-04-05 Implementation 2005-07-01 Centralized Committee 公安部 Issuing Authority 公安部