Home / Standards / GB/T 12233-2006 GB/T 12233-2006 Abolished General purpose industrial valves - Casting iron globe valves and lift check valves 通用阀门 铁制截止阀与升降式止回阀 Standard Type GBT ICS 23.060.50 CCS J16 Status 废止 Issue Date 2006-12-25 Implementation 2007-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会