压力调节器的气瓶阀|沙特标准|SASO-ISO-22435
SASO-ISO-22435
Gas cylinders – Cylinder valves with integrated pressure regulators – Specification and type testing
气瓶 – 带有集成压力调节器的气瓶阀 – 规格和型式测试
Applying Type : Standard Specification
Standard Year : 2007
Approval Year : 2008