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  • DIN ISO 15472-2020 Surface chemical analysis - X-ray photoelectron spectrometers - Calibration of energy sc...2023-09-05
  • BS EN IEC 62129-3-2019 Calibration of wavelength/optical frequency measurement instruments. Optical freque...2023-09-04
  • IEC 61745-2017 光纤几何试验组校准用终端图象分析过程 End-face image analysis procedure for the calibration of...2023-09-01
  • DIN EN ISO 389-1-2018 Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Ref...2023-08-27
  • GB/T 40523-2021 1:25000 1:50000光学测绘卫星几何检校技术规范 Technology specification for geometric calibrati...2023-08-22
  • BS EN 60318-3-2015 电声学 人头和耳模拟器 用于测听计的超级听力耳机校正用听力耦合器 Electroacoustics. Simulato...2023-08-17
  • GB/T 35015-2018 气瓶外测法水压试验用标准瓶的标定方法 Calibration method for calibrated cylinder used in wate...2023-08-14
  • BS ISO 4037-4-2019 Radiological protection. X and gamma reference radiation for calibrating dosemeters and...2023-08-13
  • IEC 60318-3-2014 电声学 人的头和耳模拟器 第3部分:用于听力测定计的超听力耳机校正用声耦合器 Electroacoustics - ...2023-08-08
  • GB/T 36412-2018 力标准机的检验与校准 Verification and calibration of force standard machines2023-08-04
  • GB/T 38236-2019 航天光学遥感器实验室辐射定标方法 Radiometric calibration method for space-borne optical remo...2023-07-31
  • EN ISO 6507-2-2018 Metallic materials. Vickers hardness test. Part 2:Verification and calibration of testin...2023-07-26
  • IEC 60565-1-2020 水下声学--水听器--水听器的校准--第1部分:水听器的自由场校准程序 Underwater acoustics –...2023-07-19
  • BS EN 61094-5-2016 电声学 测量麦克风 比较工作标准麦克风的压力校准方法 Electroacoustics. Measurement micropho...2023-07-14
  • ASTM D5011-2017 用转递标准校准的臭氧监测器的规程 Standard Practices for Calibration of Ozone Monitors Using ...2023-07-07
  • BS EN ISO 6145-6-2017 Gas Analysis. Preparation Of Calibration Gas Mixtures Using Dynamic Methods. Critica...2023-07-01
  • DIN EN ISO 6506-2-2019 Metallic materials - Brinell hardness test - Part 2: Verification and calibration of...2023-06-18
  • BS EN 62127-2-2007+A2-2017 Ultrasonics. Hydrophones. Calibration for ultrasonic fields up to 40 MHz2023-06-17
  • ASTM E3145-2019 Standard Test Method for User-Level Calibration of Dynamic Friction Tester (DF Tester)2023-06-12
  • ASTM E1781/E1781M-2019 声发射传感器二级校准规程 Standard Practice for Secondary Calibration of Acoustic Emis...2023-06-10
  • BS ISO 20930-2018 Space systems. Calibration requirements for satellite-based passive microwave sensors2023-06-03
  • DIN EN ISO 6507-2-2018 Metallic materials - Vickers hardness test - Part 2: Verification and calibration of...2023-05-31
  • GB/T 17394.3-2022 金属材料 里氏硬度试验 第3部分:标准硬度块的标定 Metallic materials-Leeb hardness test- Part ...2023-05-18
  • BS ISO 16063-1-1998+A1-2016 振动和冲击传感器校准方法 基本概念 Methods for the calibration of vibration and s...2023-05-16
  • BS ISO 14934-4-2014 燃烧试验 热流计的校准和使用 燃烧试验用热流计的使用指南 Fire tests. Calibration and use o...2023-04-24