Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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WS/T 66-1996 Blood - Determination of cholinesterase activity - Spectrophotometric method - Hydroxylamine-ferric chloride method 60.0 via email in 1~3 business day valid
WS/T 47-1996 Urine - Determination of selenium - Hydride generation-atomic absorption spectrometric method 45.0 via email in 1~3 business day valid
DB33/T 713-2008 Technology and management specification for drug cold chain logistics 75.0 via email in 1~3 business day valid
WS/T 35-1996 Urine - Determination of vanadium - Catalytic polorographic method 60.0 via email in 1~3 business day abolished
TY/T 3001-2006 Skeletal maturity and assessment methods of hand and wrist for Chinese 330.0 via email in 1~3 business day valid
MH/T 2005 .1-2007 MH/T 2005 .1-2007 Flight operational quality assurance events and deviation limits - Part 1: Airbus series 120.0 via email in 1~3 business day valid
WS/T 19-1996 Urine - Determination of lead - Differential potentiometric stripping method 60.0 via email in 1~3 business day abolished
WS/T 89-1996 Determination of fluoride in urine—Ion selective electrode method 75.0 via email in 1~3 business day superseded
WS/T 18-1996 Urine—Determination of lead—Graphite furnace atomic absorption spectrometry 60.0 via email in 1~3 business day valid
WS/T 22-1996 Blood - Determination of free erythrocyte protop orphyrin - Fluorometric method 45.0 via email in 1~3 business day valid
WS/T 28-1996 Urine - Determination of arsenic - Silver diethyldithiocarbamate - Triethanolamine - Spectrophotometric method 60.0 via email in 1~3 business day abolished
WS/T 36-1996 Urine - Determination of chromium - Spectrophotometric method 60.0 via email in 1~3 business day abolished
WS/T 21-1996 Blood—Determination of lead—Differential potentiometric stripping method 60.0 via email in 1~3 business day abolished
WS/T 93-1996 Serum - Determination of copper - Flame atomic absorption spectrometry method 60.0 via email in 1~3 business day valid
DB33/T 2030-2017 Construction and management standard of human mesenchymal stem cell bank via email in business day valid
WS/T 92-1996 Blood—Determination of zinc protoporphyrin—Hematofluorometer method 60.0 via email in 1~3 business day valid
GB 12346-1990 Location of points 2660.0 via email in business day abolished
WS/T 119-1999 Instruments for quality of life assessment 315.0 via email in 1~3 business day abolished
GB/T 26763-2011 Flight operational quality assurance events and deviation limits for Boeing and Airbus aircraft 180.0 via email in 1~3 business day valid
WS/T 24-1996 Urine—Determination of mercury—Dithizone extraction spectrophotometric method 60.0 via email in 1~3 business day abolished
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