Home / Standards / GB/T 26827-2011 GB/T 26827-2011 Active Calibration method for measurement equipment of wave plate phase retardation 波片相位延迟测量装置的校准方法 Standard Type GBT ICS 37.020 CCS N30 Status 现行 Issue Date 2011-07-29 Implementation 2011-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A