Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 15446-2008 Terminology relating to radiation processing dosimetry 645.0 via email in 1~5 business day valid
JJG (核工) 13-1991 Verification Methods for Specific Activity of Bradioactive Solution Determined with 4πβ Gas-flow Proportional Counter Standard Device 60.0 via email in 1~3 business day valid
JJG 934-1998 Verification Regulation of Gamma Ray Level Meter 150.0 via email in 1~3 business day valid
JJF 1348-1990 O.T.N. of Primary Standard for 60Co γ Ray Graphite Absorption Dosimetric Caborimeter 90.0 via email in 1~3 business day valid
JJG (核工) 17-1991 Verification Methods for Determination of Radioactive Gas Activity with Gas-filled Direct Ratio Counting Standard Device 75.0 via email in 1~3 business day valid
JJG (核工) 22-1991 Verification Regulation of Internal Micrometer 135.0 via email in 1~3 business day valid
JJG 1013-2006 Verification Regulation of γ Radiation Source Used in Head Stereotactic Radiosurgery Therapy 270.0 via email in 1~3 business day valid
JJG 593-1989 Verification Regulation of Thermoluminescence Dosimetry Assembly for Personal Monioring of X or γ Radiation 410.0 via email in 1~3 business day abolished
JJG 788-1992 The α.β Standard Plane Source 150.0 via email in 1~3 business day to be abolished
JJG 513-1987 Direct -reading Electroscope type Personal Dosemeter 195.0 via email in 1~3 business day valid
JJF 1342-1990 O.T.N. of 4πα.4πβ Primary Standard for Low-Level Radipactivity 75.0 via email in 1~3 business day valid
JJG 852-1993 Neutron Ambient Dose Equivalent Meter 120.0 via email in 1~3 business day abolished
JJG 40-2001 Verification Regulation of X-Ray Flaw Detectors 180.0 via email in 1~3 business day abolished
JJG 752-1991 Activity Standard Device for Ge-γ-Ray Spectrometer 225.0 via email in 1~3 business day valid
JJG 1050-2009 X、gamma-ray Densitometry for Bone Mineral Density 300.0 via email in 1~5 business day valid
JJG 1053-2009 ~ 210.0 via email in 1~3 business day valid
JJG 852-2006 Verification Regulation of Neutron Ambient Dose Equivalent (Rage) meters 330.0 via email in 1~5 business day valid
JJF 1017-1990 Standard Method for Using the Ceric-Cerous Dosimeter to measure γ-ray Absorbed Dose in water 300.0 via email in 1~5 business day valid
GB/T 15447-2008 Conversion method of absorbed doses in different materials irradiated by X γ rays and election beams 435.0 via email in 1~5 business day valid
JJG 589-2008 Medical Electron Accelerator Radiation Source 480.0 via email in 1~5 business day valid
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