National Metrological Technical Specifications of the People's Republic of China
Latest
JJF 1249-2010
Scope
This standard specification is applicable to the calibration of radioactive solutions with an activity range of (10-10) Bq, used to calibrate the detection efficiency of radioactive analysis and measuring devices.
JJF 1249-2010 history
2010JJF 1249-2010 Calibration Specification for Radioactive Solutions