Browse Standards

机动车用液化石油气钢瓶

Liquefied petroleum gas steel cylinders for vehicles

汽车用压缩天然气钢瓶定期检验与评定

Periodic inspection and evaluation of steel gas cylinders for the on-board storage of compressed natural gas as a fuel for automotive vehicles

压力管道规范 动力管道

Pressure piping code—Power piping

真空技术 真空泵性能测量标准方法 第3部分：机械增压泵的特定参数

Vacuum technology—Standard methods for measuring vacuum pump performance—Part 3: Specific parameters for mechanical booster vacuum pumps

液压传动连接 快换接头 第1部分：通用型

Connections for hydraulic fluid power—Quick-action couplings—Part 1:General type

核级柔性石墨板材

Nuclear related flexible graphite sheets

钢制异径短节

Steel swage(d) nipples

真空技术 真空计 电容薄膜真空计的规范、校准和测量不确定度

Vacuum technology—Vacuum gauges—Specifications, calibration and measurement uncertainties for capacitance diaphragm gauges

液压传动 油液噪声特性测定 第2部分：管道中油液声速的测量

Hydraulic fluid power—Determination of fluid-borne noise characteristics of components and systems—Part 2: Measurement of speed of sound in a fluid in a pipe

液压传动 油液噪声特性测定 第1部分：通则

Hydraulic fluid power—Determination of fluid-borne noise characteristics of components and systems—Part 1: Introduction

液压传动 过滤器 性能特性的标识

Hydraulic fluid power—Filters—Marking of performance characteristics

液压传动 净油机水分离性能的试验方法

Hydraulic fluid power—Method for evaluating water separation performance of dehydrators

液压传动连接 试验方法 第2部分：快换接头

Connections for hydraulic fluid power—Test methods—Part 2: Quick-action couplings

工业风机 标准实验室条件下风机声功率级的测定 第4部分：声强法

Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part 4:Sound intensity method

石油、石化和天然气工业用转子泵

Rotary pumps for petroleum, petrochemical and natural gas industries

液压传动连接 软管总成 第1部分: 尺寸和要求

Connections for hydraulic fluid power—Hose assemblies—Part 1: Dimensions and requirements

液压传动连接 金属管接头 第3部分:端面密封

Connections for hydraulic fluid power—Metallic tube connections—Part 3:Face seal

液压传动连接 法兰连接 第3部分：42 MPa、DN25～DN80方形系列

Connections for hydraulic fluid power—Flange connections—Part 3: Square series of 42 MPa，DN25～DN80

压力容器分析设计 第1部分：通用要求

Pressure vessels design by analysis—Part 1: General requirements

压力容器分析设计 第6部分：制造、检验和验收

Pressure vessels design by analysis—Part 6: Fabrication, inspection and testing and acceptance