Browse Standards
1283+ standards in database
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汽车用压缩天然气金属内胆纤维环缠绕气瓶定期检验与评定
Periodic inspection and evaluation of hoop wrapped fibre reinforced composite gas cylinders with metal liners of compressed natural gas for automotive vehicles
焊接绝热气瓶
Welded insulated cylinders
液压传动 电调制液压控制阀 第3部分：压力控制阀试验方法
Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 3: Test methods for pressure control valves
液压传动 阀的标识代号 第1部分：安装面和阀孔
Hydraulic fluid power—Code and identification of valve—Part 1: Mounting surfaces and cavities
液压传动连接 测压接头 第2部分：可带压连接式
Connections for hydraulic fluid power—Couplings for diagnostic purposes—Part 2: Coupling for connection under pressure
液压传动连接 测压接头 第1部分：非带压连接式
Connections for hydraulic fluid power—Couplings for diagnostic purposes—Part 1: Coupling not for connection under pressure
管法兰用缠绕式垫片 第2部分：Class系列
Spiral wound gaskets for pipe flanges—Part 2: Class designated
管法兰用缠绕式垫片 第1部分：PN系列
Spiral wound gaskets for pipe flanges—Part 1: PN designated
密封元件为弹性体材料的旋转轴唇形密封圈 第6部分：弹性体材料规范
Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 6：Specification of elastomeric materials
液压气动用O形橡胶密封圈 第5部分：弹性体材料规范
O-rings for fluid power systems—Part 5：Specification of elastomeric materials
液压传动 在线液体自动颗粒计数系统 校准和验证方法
Hydraulic fluid power—On-line automatic particle-counting systems for liquids—Methods of calibration and validation
液压传动 颗粒污染分析 从工作系统管路中提取液样
Hydraulic fluid power—Particulate contamination analysis—Extraction of fluid samples from lines of an operating system
液压传动 系统和元件中压力波动的测定方法 第2部分：液压泵（简化法）
Hydraulic fluid power—Determination method of pressure ripple levels generated in systems and components—Part 2: Hydraulic pumps(simplified method)
液压传动 系统和元件中压力波动的测定方法 第1部分：液压泵（精密法）
Hydraulic fluid power—Determination method of pressure ripple levels generated in systems and components—Part 1:Hydraulic pumps(precise method)
管道用Y型铸铁过滤器
Y-type cast iron strainer for pipes
工业通风机 射流风机性能试验
Industrial fans—Performance testing of jet fans
工业通风机 平衡品质与振动等级规范
Industrial fans—Specifications for balance quality and vibration levels
排水工程用球墨铸铁管、管件和附件
Ductile iron pipes, fittings and accessories for sewerage applications
汽车用压缩天然气钢瓶
Steel cylinders for the on-board storage of compressed natural gas as a fuel for automotive vehicles
液压传动连接 法兰连接 第2部分: 42 MPa、DN13～DN76系列
Connections for hydraulic fluid power—Flange connections—Part 2: Series of 42 MPa, DN13 to DN76