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1462+ standards in database
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液压传动 25MPa系列单出杆缸的安装尺寸
Hydraulic fluid power一Mounting dimensions for single rod cylinders, 25MPa series
气动 方向控制阀 切换时间的测量
Pneumatic fluid power—Directional control valves—Measurement of shifting time
液压传动连接 快换接头 第2部分：平面型
Connections for hydraulic fluid power—Quick-action couplings—Part 2: Flush-face type
液压传动 16MPa系列单出杆缸的安装尺寸 第2部分：缸径25mm～220mm 紧凑型系列
Hydraulic fluid power—Mounting dimensions for single rod cylinders,16 MPa series—Part 2:Compact series with bores from 25 mm to 220 mm
液压传动 10MPa系列单出杆缸的安装尺寸 第1部分：普通系列
Hydraulic fluid power—Mounting dimensions for single rod cylinders, 10 MPa series—Part 1:General series
液压传动 16MPa系列单出杆缸的安装尺寸 第1部分：中型系列
Hydraulic fluid power—Mounting dimensions for single rod cylinders, 16 MPa series—Part 1: Medium series
液压传动连接 普通螺纹斜油口和螺柱端 第1部分：斜油口
Connections for hydraulic fluid power—Ports with truncated housing and stud ends with metric threads—Part 1: Ports with truncated housing
液压传动连接 软管接头 第2部分：24°锥形
Connections for hydraulic fluid power—Hose fittings—Part 2: 24°cone connectors
管法兰用垫片密封性能试验方法
Standard test methods for sealability of gaskets for pipe flanges
容积式压缩机噪声的测定
Determination of sound level for noise emitted by displacement compressors
高压水射流清洗作业安全规范
Safety specification for the use of manually operated high pressure waterjet equipment
离心式液氢泵 技术规范
Centrifugal liquid hydrogen pumps—Technical specification
压缩空气站能源绩效评价
Evaluation of energy performance for compressed air stations
化肥装置用透平压缩机
Turbine compressors for ammonia and urea plant
石油炼化装置用透平压缩机
Turbine compressors for petroleum refining plant
蒸汽往复泵
Steam reciprocating pump
真空技术 真空计 皮拉尼真空计的规范、校准和测量不确定度
Vacuum technology—Vacuum gauges—Specifications, calibration and measurement uncertainties for Pirani gauges
真空技术 真空泵性能测量标准方法 第4部分：涡轮分子泵
Vacuum technology—Standard methods for measuring vacuum-pump performance—Part 4: Turbomolecular vacuum pumps
常压储罐基于风险的检验及评价
Risk-based inspection and evaluation for atmospheric pressure storage tanks
非开挖铺设用球墨铸铁管
Ductile iron pipes for trenchless application