Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 7534-2004 Volatile organic liquides for industrial use—Determination of boiling range 135.0 via email in 1~3 business day valid
GB/T 6324.3-2011 Test method of organic chemical products—Part 3:Determination of permanganate-reducing substances 120.0 via email in 1~3 business day valid
HG/T 2502-1993 5201 Silicone Grease 120.0 via email in 1~3 business day valid
HG 3267-1999 Industrial Sulfanilamide 90.0 via email in 1~3 business day valid
GB/T 33049-2016 105.0 via email in 1~3 business day to be valid
GB/T 23967-2009 Trimellitic anhydride for industrial use 180.0 via email in 1~3 business day valid
HG/T 3935-2007 Cell culture media 135.0 via email in 1~3 business day valid
YB/T 5284-1999 Determination of refractive index of technical quinoline 30.0 via email in 1~3 business day superseded
GB 3209-1982 Method for determining the amount of distillation residual of benzene;Type products 30.0 via email in 1~3 business day valid
GB/T 24771-2009 Tert-Butylamine for industrial use 180.0 via email in 1~3 business day valid
GB/T 31400-2015 Fluorinated alkane―Determination of non condensable gas(NCG)―Gas chromatography 105.0 via email in 1~3 business day valid
GB/T 17530.1-1998 Determination of purity of industrial use acrylic acid by gas chromatography 90.0 via email in 1~3 business day superseded
GB/T 24208-2009 Determination of the naphthalene content of washing oil 120.0 via email in 1~3 business day valid
GB/T 4895-2007 Synthetic camphor 240.0 via email in 1~3 business day valid
GB/T 13097-1991 Epichlorohydrin for industrial use 135.0 via email in 1~3 business day superseded
YB/T 5071-2015 β-methyl pyridine fraction via email in business day valid
GB/T 16451-2008 Natural fatty alcohols 240.0 via email in 1~3 business day valid
GB 19104-2008 Peracetic acid solution 120.0 via email in 1~3 business day valid
GB/T 8033-2009 Benzol products of coal carbonization—Determination of boiling range 120.0 via email in 1~3 business day valid
GB/T 7370-1992 p-Anisidine 60.0 via email in 1~3 business day superseded
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