Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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SH/T 1769-2009 for industrial use-Determination of Trace Carbonyl Sulfide-Gas chromatographic method 120.0 via email in 1~3 business day valid
GB 14544-2008 Production of vinyl chloride from calcium carbide and acetylene-safety technology code 120.0 via email in 1 business day valid
GB/T 12701-2014 Ethylene and propylene for industrial use―Determination of trace oxygenates―Gas chromatographic method 170.0 via email in 1~3 business day valid
GB/T 7716-2014 Propylene for polymerization—Specification 110.0 via email in 1~3 business day valid
GB/T 6012-1999 Butadiene for industrial use-Testing of appearance 60.0 via email in 1~3 business day valid
GB/T 3391-1991 Ethylene for industrial use--Determination of hydrocarbon impurities--Gas chromatographic method 90.0 via email in 1~3 business day superseded
GB/T 13530.2-1992 Sodium ethoxylated alkyl sulfate-Determination of unsulfated matter content 30.0 via email in 1~3 business day abolished
GB/T 6025-1999 Butadiene for industrial use - Determination of trace amine 75.0 via email in 1~3 business day valid
GB/T 5178-1985 Determination of mean relative molecular mass for technical straight-chain sodium alkyl benzene sulphonates; Gas-liquid chromatographic method 75.0 via email in 1~3 business day superseded
GB/T 6015-1999 Butadiene for industrial use-Determination of trace dimer -Gas chromatographic method 90.0 via email in 1~3 business day valid
GB 6819-2004 Dissolved acetylene 80.0 via email in 1 business day valid
SH/T 1674-1999 Cyclohexane for industrial use-Determination of purity and hydrocarbon impurities-Gas chromatographic method 150.0 via email in 1~3 business day valid
GB/T 6017-2008 Butadiene for industrial use - Determination of purity and hydrocarbon impurities - Gas chromatographic method 150.0 via email in 1~3 business day valid
SH/T 1673-1999 Cyclohexane specifications for industrial use 104.0 via email in 1~3 business day valid
SH/T 1142-2009 C4 fraction for industrial use Sampling in the liquid phase 180.0 via email in 1~3 business day valid
GB/T 6014-1999 Butadiene for industrial use-Determination of nonvolatile residues 75.0 via email in 1~3 business day valid
GB/T 6020-1999 Butadiene for industrial use-Determination of tert-butyl-catechol(TBC)[4-(1,1-dimethylethyl)-1,2-benzenediol]-Spectrometric method 105.0 via email in 1~3 business day abolished
GB/T 7715-2014 Ethylene for industrial use—Specification 110.0 via email in 1~3 business day valid
LY/T 1179-2013 Rosin Modified Phenolic Resin 120.0 via email in 1~3 business day valid
SH/T 1726-2004 Isobutene for industrial use -- Specification 60.0 via email in 1~3 business day valid
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