Home / Standards / GB/T 20485.42-2018 GB/T 20485.42-2018 Active Methods for the calibration of vibration and shock transducers—Part 42: Calibration of seismometers with high accuracy using acceleration of gravity 振动与冲击传感器校准方法 第42部分:高精度地震计的重力加速度法校准 Standard Type GBT ICS 17.160 CCS N71 Status 现行 Issue Date 2018-03-15 Implementation 2018-10-01 Responsible Dept 国家标准委 Drafting Unit N/A