석유, 석유화학 제품 및 관련 산업용 금속 볼 밸브
石油 石化和相关行业的金属球阀

2005-12-30

Metal ball valves for petroleum, petrochemical and allied industries
石油 石化和相关行业的金属球阀

2015-11-10

Metal ball valves for petroleum, petrochemical and allied industries
石油、石化及相关工业用金属球阀

2015-12-31

石油、石化及相关工业用的钢制球阀
Steel ball valves for petroleum, petrochemical and allied industries

2021-03-09

Арматура трубопроводная. Краны шаровые стальные для нефтяной, нефтехимической и смежных отраслей промышленности. Общие технические условия
管道阀门 石油、石化及相关工业用金属球阀 通用规范

2017-09-25

石油、化工及相关工业用的钢制旋启式止回阀
Steel swing check valve for petroleum, petrochemical and allied industries

2008-02-02

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

석유 및 천연가스 산업용 볼트 체결식 강제 덮개 게이트 밸브
石油 石油化工及相关行业螺栓阀盖阀门阀门

2005-12-30

Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries
石油 石油化工及相关行业螺栓阀盖阀门阀门

2020-08-24

Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries
石油、石化及相关工业用螺栓阀盖钢闸阀

2020-09-23

Specification for steel 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止回阀（法兰和对焊端）规范

2010-01-31

Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries (ISO 10434:2004)
石油、石化及相关工业用栓接阀盖钢闸阀（ISO 10434-2004）

2005-02-09

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