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工业过程控制阀.第3-3部分:尺寸.对接焊的双通球形、直型控制阀的首尾相接尺寸
Industrial-process control valves -- Part 3-3: Dimensions -- End-to-end dimensions for buttweld, two-way, globe-type, straight pattern control valves
参考页数:6P;A4
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气动用速度控制阀
Speed control valves for pneumatic use
参考页数:10P;A4
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工业过程控制阀.第3-2部分:尺寸.旋转控制阀(蝶阀除外)的端面间距尺寸
Industrial-process control valves -- Part 3-2: Dimensions -- Face-to-face dimensions for rotary control valves except butterfly valves
参考页数:6P;A4
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工业过程控制阀.第6部分:定位器联接到控制阀执行机构的安装细节.第1节:线型执行机构上定位器的安装
Industrial-process control valves -- Part 6: Mounting details for attachment of positioners to control valves -- Section 1: Positioner mounting on linear actuators
参考页数:14P;A4
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工业过程控制阀.第7部分:控制阀数据表
Industrial-process control valves -- Part 7: Control valve data sheet
参考页数:16P;A4
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水管道.电磁阀
Water pipe line -- Solenoid valves
参考页数:12P;A4
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比例电动液压减压阀试验方法
Test methods for electro-hydraulic proportional pressure relief valves
参考页数:24P;A4
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电动液压比例串联型定向流量控制阀试验方法
Test methods for electro-hydraulic proportional directional series flow control valves
参考页数:24P;A4
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气瓶. 气瓶阀. 规范和型式试验. 修改件1:压力桶和压力管
Gas cylinders - Cylinder valves - Specification and type testing - Amendment 1 : pressure drums and tubes
参考页数:12P.;A4
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使用气态或液态燃料的燃烧器和燃烧器具的安全和控制设备. 电子系统的控制功能. 分类和评价方法
Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Methods for classification and assessment
参考页数:48P.;A4
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