1.
General purpose industrial valves-Diaphragm valves
GB/T12239-1989通用阀门隔膜阀
2.
General purpose industrial valves-Marking
GB/T12220-1989通用阀门标志
3.
General purpose industrial valves-Flanged and wafer butterfly valves
GB/T12238-1989通用阀门法兰和对夹连接蝶阀
4.
General purpose industrial valves-Flanged iron gate valves
GB/T12232-1989通用阀门法兰连接铁制闸阀
5.
General purpose industrial valves-Iron plug valves
GB/T12240-1989通用阀门铁制旋塞阀
6.
General purpose industrial valves--Cast iron swing check valves
GB/T13932-1992通用阀门铁制旋启式止回阀
7.
General purpose industrial valves-Steel swing check valves
GB/T12236-1989通用阀门钢制旋启式止回阀
8.
General purpose industrial valves-Casting iron globe valves and lift check valves
GB/T12233-1989通用阀门铁制截止阀与升降式止回阀
9.
General purpose industrial valves--Flanged and butt-weld end steel ball valves
GB/T12237-1989通用阀门法兰和对焊连接钢制球阀
10.
General purpose industrial valves-Flanged and butt-weld steel gate valves
GB/T12234-1989通用阀门法兰和对焊连接钢制闸阀
11.
General purpose industrial valves-Flanged steel globe valves and lift check valves
GB/T12235-1989通用阀门法兰连接钢制截止阀和升降式止回阀
12.
General purpose industrial valves-Specification of carbon steel forgings
GB/T12228-1989通用阀门碳素钢锻件技术条件
13.
General purpose industrial valves-Specification of carbon steel castings
GB/T12229-1989通用阀门碳素钢铸件技术条件
14.
General purpose industrial valves-Specification of flake graphite iron castings
GB/T12226-1989通用阀门灰铸铁件技术条件
15.
General purpose industrial valves-Specification of spheroidal graphite iron castings
GB/T12227-1989通用阀门球墨铸铁件技术条件
16.
Pressure testing for general purpose valves
GB/T13927-1992通用阀门压力试验
17.
General purpose industrial valves-Specification of copper alloy castings
GB/T12225-1989通用阀门铜合金铸件技术条件
18.
Specification for selection inspection and acceptance of steel valves used in petrochemical industry
石油化工钢制通用阀门选用、检验及验收