Browse Standards

流体传动系统及元件 图形符号和回路图 第3部分：回路图中的符号模块和连接符号

Fluid power systems and components—Graphical symbols and circuit diagrams—Part 3: Symbol modules and connected symbols in circuit diagrams

流体传动系统及元件 图形符号和回路图 第1部分：图形符号

Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1: Graphical symbols

真空技术 真空泵性能测量标准方法 第2部分：容积真空泵

Vacuum technology—Standard methods for measuring vacuum-pump performance— Part 2：Positive displacement vacuum pumps

真空技术 真空泵性能测量标准方法 第1部分：总体要求

Vacuum technology—Standard methods for measuring vacuum-pump performance—Part 1：General description

气动元件可靠性评估方法 第5部分：止回阀、梭阀、双压阀（与阀）、单向节流阀及快排阀

Methods to assess the reliability of pneumatic components—Part 5: Non-return valves, shuttle valves, dual pressure valves (AND function), one-way adjustable flow control valves, quick-exhaust valves

气动元件可靠性评估方法 第 4 部分：调压阀

Methods to assess the reliability of pneumatic components—Part 4: Pressure regulators

气动 减压阀和过滤减压阀 第3部分：测试减压阀流量特性的可选方法

Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators

气动 减压阀和过滤减压阀 第 2 部分：评定商务文件中应包含的主要特性的试验方法

Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in literature from suppliers

气动 减压阀和过滤减压阀 第1部分：商务文件中应包含的主要特性和产品标识要求

Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 1:Main characteristics to be included in literature from suppliers and product-marking requirements

气瓶阀通用技术要求

General specifications of gas cylinder valves

液压传动连接 快换接头 第2部分：20 MPa～31.5 MPa平面型

Connections for hydraulic fluid power—Quick-action couplings—Part 2: Flush-face type at 20 MPa to 31.5 MPa

液压传动连接 快换接头 第3部分：螺纹连接通用型

Connections for hydraulic fluid power—Quick-action couplings—Part 3:Screw connection type for general purpose

液压传动连接 快换接头 第4部分：72 MPa螺纹连接型

Connections for hydraulic fluid power—Quick-action couplings—Part 4: Screw connection type at 72 MPa

固定的空气压缩机 安全规则和操作规程

Stationary air compressors—Safety rules and code of practice

液压阀安装面 第3部分：减压阀、顺序阀、卸荷阀、节流阀和单向阀

Mounting surfaces of hydraulic valves—Part 3: Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves

液压阀安装面 第2部分：调速阀

Mounting surfaces of hydraulic valves—Part 2：Compensated flow-control valves

往复活塞压缩机监测系统规范

Specifications for monitoring system for reciprocating compressors

容积式压缩机机械振动测量与评价

Measurement and evaluation of mechanical vibration of displacement compressors

压缩空气 第7部分：活性微生物含量测量方法

Compressed air—Part 7：Test method for viable microbiological contaminant content

压缩空气 第6部分：气态污染物含量测量方法

Compressed air—Part 6：Test methods for gaseous contaminant content