钢制闸阀、截止阀和止回阀|沙特标准|SASO-ISO-15761
SASO-ISO-15761
Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries
用于石油和天然气行业的 DN 100 或更小的钢制闸阀、截止阀和止回阀
Applying Type : Standard Specification
Standard Year : 2002
Approval Year : 2012