Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 30921.3-2016 Test method of purified terephthalic acid (PTA) for industrial use--Part 3 : Determination of water content 90.0 via email in 1~3 business day valid
SH/T 1499.2-1997 Pure Adipic Acid - Determination of Content - Titrimetric Method 20.0 via email in 1 business day valid
SH/T 1499.5-1997 Pure Adipic Acid-Determination of Content of Iron-2, 2’-Bipyridyl Spectrophotometric Method 30.0 via email in 1 business day valid
GB 9103-1988 Industrial stearic acids 30.0 via email in 1~3 business day abolished
GB/T 30921.7-2016 Test method of purified terephthalic acid (PTA) for industrial use一Part 7:Determination of b*value一Color difference meter 90.0 via email in 1~3 business day valid
HG/T 3883-2006 Food additive glycine (Aminoacetic acid) 105.0 via email in 1~3 business day valid
GB/T 9104.2-1988 The test methods for industrial stearic acids-Determination of saponification value 15.0 via email in 1~3 business day abolished
SH/T 1612.8-2005 Purified terephthalic acid for industrial use -- Determination of practical size distribution -- Laser diffraction method 75.0 via email in 1~3 business day valid
GB/T 19104-2008 Peracetic acid solution 105.0 via email in 1~3 business day valid
GB/T 32685-2016 Purified terephthalic acid (PTA) for industrial use 90.0 via email in 1~3 business day valid
SH/T 1499.7-2012 Pure adipic acid-Part 7:Determination of content of nitric acid-Spectrophotometric method 80.0 via email in 1~3 business day valid
SH/T 1499.4-1997 Pure Adipic Acid - Determination of Ash 20.0 via email in 1 business day abolished
GB/T 30921.4-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 4:Determination of titanium content 90.0 via email in 1~3 business day valid
GB/T 9103-2013 Industrial stearic acids 110.0 via email in 1~3 business day valid
HG/T 3674-2000 Methyl chloride for industrial use 165.0 via email in 1~3 business day to be superseded
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
SH/T 1612.1-2005 Purified terephthalic acid for industrial use 60.0 via email in 1 business day valid
GB/T 2092-1992 Sebacic acid for industrial use 60.0 via email in 1~3 business day valid
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
GB/T 30921.1-2014 Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA)and p-toluic acid (p-TOL) 210.0 via email in 1~3 business day valid
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