Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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JJG 757-1991 for Ionometer 210.0 via email in 1~3 business day superseded
JJF A 1347-1990 via email in business day valid
JJG 456-1992 Verification Regulation of Pyrheliometer 300.0 via email in 1~5 business day valid
JJG 851-1993 Working Dosimeters for Electron Beam Radiation Processing 210.0 via email in 1~3 business day valid
JJF B 1347-1990 via email in business day valid
JJG (核工) 11-1991 Verification Methods for Essision Rate of α and β Plane Source Determined with 2π Multiwirs Proportional Counter 60.0 via email in 1~3 business day valid
JJG (沪) 43-1999 Verification Regulation of Personal Warning Devices for X and γ Radiations 210.0 via email in 1~3 business day valid
JJG (核工) 10-1991 Verification Reguiation of Data Error Analyzer 60.0 via email in 1~3 business day valid
JJG (核工) 18-1991 Verification Regulation of Natural Radioactivity Measuring Instrument General 150.0 via email in 1~3 business day valid
JJF 1133-2005 Calibration Specification of Gold Gauge Utilizing X-ray Fluorescence Spectrometry 135.0 via email in 1~3 business day valid
JJG 393-2003 Verification Regulation of X and Gamma Radiation Dose Equivalent (Rate) Meters and Monitors Used in Radiation Protection 315.0 via email in 1~5 business day valid
JJF 1336-1990 O.T.N. of 4πβ(PC)-γCoincidence Radioactivity Primary Standard 75.0 via email in 1~3 business day valid
JJG 417-2006 Verification Regulation of γ Ray Spectrometers 180.0 via email in 1~3 business day valid
JJF 1337-1990 O.T.N. of 4πβ(PC)-γ Coincidence Secondary Standard of Measuring Activity 75.0 via email in 1~3 business day valid
GB/T 15053-2008 Standard method for using radiochromic film and polymethylmethacrylate dosimetry system to measure absorbed dose 180.0 via email in 1~3 business day valid
JJF 1339-1990 O.T.N. of 4πβ(LS)-γ Coincidence Radioactivity Primary Standard 75.0 via email in 1~3 business day valid
GB/T 16639-2008 Standard method for use of an alanine - EPR dosimetry system 150.0 via email in 1~3 business day valid
JJF 1020-1990 Dose Assurence Monitoring Method for γ-ray Radiation Processing Level 165.0 via email in 1~3 business day valid
GB/T 15447-2008 Conversion method of absorbed doses in different materials irradiated by X γ rays and election beams via email in 1~5 business day valid
JJG 774-1992 10-60 kV Radiation Source For Therapy 150.0 via email in 1~3 business day abolished
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