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 110.0 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 100.0 via email in 1~3 business day valid
GB/T 13255.3-2009 Test methods of caprolactam for industrial use - Part 3: Determination of permanganate absorption number - Spectrometric method 90.0 via email in 1~3 business day valid
HG/T 4269-2011 Release paper for artificial leather-Determination of distinctness of image 170.0 via email in business day valid
GB/T 13255.8-2009 Test methods of caprolactam for industrial use - Part 8: Determination of cyclohexanone oxime content 90.0 via email in 1~3 business day valid
GB/T 11141-1989 olefins for industrial use - Determination of traces of sulfur - Oxidative microcoulometric method 60.0 via email in 1~3 business day abolished
SH/T 1687-2000 Purified terephthalic acid(PTA)for industrial use - Determination of 4-aCrboxybenzaldehyde and ?p?-toluic acid - High performance capillary electrophoresis(HPCE) 75.0 via email in 1~3 business day valid
HG/T 4607-2014 Optical grade polyester film-Polyethylene terephthalate (PET) film with primer 60.0 via email in 1~3 business day valid
GB/T 6324.1-1986 Organic chemical products for industrial use--Standard test method for water miscibility 45.0 via email in 1~3 business day abolished
GB/T 2012-1989 Aromatic hydrocarbons; Test methods of acid wash 45.0 via email in 1~3 business day valid
YB/T 5078-2001 Method of determination by gas chromatography for naphthalene content in coal tar 244.0 via email in business day abolished
GB/T 13255.6-2009 Test methods of caprolactam for industrial use - Part 6: Determination of acidity or alkalinity 90.0 via email in 1~3 business day valid
GB/T 6324.3-1993 Organic chemical products for industrial use-Test method for the determination of permanganate-reducing substances 90.0 via email in 1~3 business day abolished
SH/T 1499.9-1997 Pure adipic acid - Measurement of melt colour(in Pt-Co scale) 60.0 via email in 1~3 business day valid
GB/T 18589-2001 Correction of atmospheric pressure for distillation test of products of coal carbonization 60.0 via email in 1~3 business day valid
GB 6325-1986 via email in business day superseded
HG/T 4183-2011 Polarizing film for Liquid Crystal Display (LCD) 60.0 via email in 1~3 business day valid
SH/T 1499.8-1997 Pure adipic acid - Determination of content of oxidizable compounds - Titrimetric method 80.0 via email in 1~3 business day valid
HG/T 4366-2012 Stable isotope13C、15N labelled semicarbazide 90.0 via email in 1~3 business day valid
GB/T 28609-2012 Optical functional films—Polyethylene terephthalate(PET)—Determination of birefringence 170.0 via email in 1~3 business day valid
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