Browse Standards
1496+ standards in database
1496 result(s) found
耐电压测试仪
Withstanding voltage tester
泄漏电流测试仪
Leakage current tester
光学经纬仪
Optical theodolite
交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第9部分：IT系统中的绝缘故障定位设备
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 9: Equipment for insulation fault location in IT systems
气体流量计
Gas meters
交流1000V和直流1500V以下低压配电系统电气安全 防护设施的试验、测量或监控设备 第8部份：IT系统中绝缘监控装置
Electrical safty in low voltage distribution systems up to 1000V a.c and 1500V d.c—Equipment for testing, measuring or monitoring of protective measures—Part 8: Insulation monitoring devices for IT systems
光学和光子学 光学薄膜 第4部分：规定的试验方法
Optics and photonics—Optical coatings—Part 4: Specific test methods
振动与冲击传感器校准方法 第41部分：激光测振仪校准
Methods for the calibration of vibration and shock transducers—Part 41: Calibration of laser vibrometers
液相色谱用固定波长光度检测器的测试方法
Standard practice for testing fixed-wavelength photometric detectors used in liquid chromatography
液相色谱用可变波长光度检测器的测试方法
Standard practice for testing variable-wavelength photometric detectors used in liquid chromatography
气相色谱用电子捕获检测器测试方法
Standard practice for use of electron-capture detectors in gas chromatography
气相色谱用电导检测器测试方法
Standard practice for testing electrolytic conductivity detectors used in gas chromatography
气相色谱用热导检测器测试方法
Standard practice for testing thermal conductivity detectors used in gas chromatography
气相色谱/超临界流体色谱用火焰离子化检测器测试方法
Standard practice for testing flame ionization detectors used in gas or supercritical fluid chromatography
气相色谱用火焰光度检测器测试方法
Standard practice for using flame photometric detectors in gas chromatography
压力传感器性能试验方法
Test methods of the performances for pressure transducer/sensor
光学和光子学 光学薄膜 第3部分：环境适应性
Optics and photonics—Optical coatings—Part 3: Environmental durability
光学和光子学 光学薄膜 第2部分：光学特性
Optics and photonics—Optical coatings—Part 2: Optical properties
通用比色箱
Color assessment booth
旋转与往复式机器的机械振动 对振动烈度测量仪的要求
Mechanical vibration of rotating and reciprocating machinery—Requirements for instruments for measuring vibration severity