通用阀门 铁制截止阀与升降式止回阀
General purpose industrial valves - Casting iron globe valves and lift check valves

2006-12-25

石油、石化及相关工业用钢制截止阀和升降式止回阀
Steel globe valves and lift check valve for petroleum, petrochemical and allied industries

2007-04-18

通用阀门 法兰连接铁制闸阀
General purpose industrial valves Flanged iron gate valves

2005-07-11

다목적 볼트 덮개식 강제 글로브 밸브
通用栓接阀盖钢制截止阀

2015-12-29

Specification for steel globe and globe stop and check valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries
石油、石化和相关工业用钢制截止阀、截止阀和止回阀（法兰和对焊端）规范

1975-04-30

Steel ball valves for general-purpose industrial applications
用于通用工业应用的钢球阀

2016-04-07

通用阀门 不锈钢铸件技术条件
General purpose industrial valves—Specification of stainless steel castings

2023-05-23

通用阀门 碳素钢锻件技术条件
General purpose industrial valves - Specification of carbon steel forgings

2006-12-25

通用阀门 碳素钢铸件技术条件
General Purpose industrial valves-Specification of carbon steel castings

2005-07-11