Browse Standards
1283+ standards in database
1283 result(s) found
金属密封球阀
Metal-seated ball valve
石油、化工及相关工业用的钢制旋启式止回阀
Steel swing check valve for petroleum, petrochemical and allied industries
食品工业用不锈钢弯头和三通
Stainless steel bends and tees for the food industry
液压传动 四油口方向控制阀安装面
Hydraulic fluid power - Four-port directional control valves - Mounting surfaces
阀门 术语
Terminology for valves
液压滤芯 检验性能特性的试验程序
Hydraulic fluid power - Filter elements - Sequence of tests for verifying performance characteristics
液压传动 液体在线自动颗粒计数系统 校准和验证方法
Hydraulic fluid power - On-line automatic particle-counting systems for liquids - Methods of calibration and validation
锻制承插焊和螺纹管件
Forged fittings, socket-welding and threaded
管法兰用垫片压缩率及回弹率试验方法
Standard test method for compressibility and recovery of gaskets for pipe flanges
管法兰用垫片应力松弛试验方法
Standard test method for stress relaxation of gaskets for pipe flanges
管法兰用垫片密封性能试验方法
Standard test method for sealability of gaskets for pipe flanges
密封元件为热塑性材料的旋转轴唇形密封圈 第3部分：贮存、搬运和安装
Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 3 :Storage，handling and installation
密封元件为热塑性材料的旋转轴唇形密封圈 第4部分：性能试验程序
Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 4: Performance test procedures
橡胶和塑料软管 可燃性试验方法
Rubber and plastics hoses - Method of test for flammability
橡胶和塑料软管组合件 液压脉冲曲挠试验（半Ω试验）
Rubber and plastics hose assemblies - Flexing combined with hydraulic impulse test（half-omega test）
离心泵、混流泵、轴流泵与旋涡泵系统经济运行
Economical operation for centrifugal, mixed flow, axial flow and vortex pump systems
通风机系统经济运行
Economical operation for the fan system
交联聚乙烯(PE-X)管用滑紧卡套冷扩式管件
Cold-expansion fittings with sliding compression-sleeves for cross-linked polyethylene(PE-X) pipe
重水罐
Heavy water tank
钢制旋塞阀
steel plug valves