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通用阀门 灰铸铁件技术条件
General purpose industrial valves.Specification of flake graphite iron castings
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蒸汽疏水阀 试验方法
Automatic steam traps.Test methods
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蒸汽疏水阀 术语、标志、结构长度
Automatic steam traps.Term、Marking、Face-to-face dimensions
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通用阀门 不锈钢铸件技术条件
General purpose industrial valves.Specification of stainless steel castings
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通用阀门 碳素钢铸件技术条件
General Purpose industrial valves.Specification of carbon steel castings
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通用阀门 球墨铸铁件技术条件
General purpose industrial valves.Specification of spheroidal graphite iron castings
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工业过程控制阀 第7部分:控制阀数据单
Industrial-process control valves. Part 7: Control valve data sheet
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工业过程控制阀 第1部分:控制阀术语和总则
Industrial-process control valves. Part 1: Control valve terminology and general considerations
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工业过程控制阀 第8部分:噪声的考虑 第1节:实验室内测量空气动力流流经控制阀产生的噪声
Industrial-process control valves. Part 8: Noise considerations. Section 1: Laboratory measurement of noise generated by aerodynamic flow through control valves
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