阀门标准 BS EN ISO 10297-2006 可运输的气瓶 阀门 规范及定型试验Transportable gas cylinders. Cylinder valves. Specification and type testing.pdf [db:摘要]
阀门标准 JIS B2005-8-1-2004 Industrial-process control valves-Part 8：Noise considerations-Section One：Laboratory measurement of noise generated by aerodynamic flow through control valves.pdf [db:摘要]
