Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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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GB/T 7373-1987 monochloro difluoro methane for industrial uses 60.0 via email in 1~3 business day superseded
GB/T 7373-2006 Monochlorodifluoro methane for industrial uses 150.0 via email in 1~3 business day valid
GB 10665-2004 Calcium carbide 100.0 via email in 1 business day valid
GB/T 26608-2011 Recovered methyl chloride for industrial use 210.0 via email in 1~3 business day valid
GB/T 10665-2004 Calcium carbide 165.0 via email in 1~3 business day superseded
HG/T 4627-2014 75.0 via email in 1~3 business day valid
GB/T 31401-2015 Fluorinated alkane―Determination of chloride(Cl-)―Turbidimetry 105.0 via email in 1~3 business day valid
GB/T 21541-2008 Chlorinated methanes for industrial use - Determination of purity - Gas chromatography 150.0 via email in 1~3 business day valid
HG/T 3933-2007 Oxidied starch for industrial use 90.0 via email in 1~3 business day valid
GB/T 7371-1987 for industrial uses 45.0 via email in 1~3 business day valid
HG/T 4632-2014 Propane(HC-290) for refrigerant use 195.0 via email in 1~3 business day valid
HG/T 3939-2007 Propylene glycol monomethyl ether for industrial use 120.0 via email in 1~3 business day valid
HG/T 4633-2014 195.0 via email in 1~3 business day valid
HG/T 4634-2014 180.0 via email in 1~3 business day valid
GB/T 13097-2007 Epichlorohydrin for industrial use 180.0 via email in 1~3 business day superseded
GB/T 6324.7-2014 105.0 via email in 1~3 business day valid
GB 10665-1997 Calcium carbide 150.0 via email in 1~3 business day superseded
GB/T 18826-2016 225.0 via email in 1~3 business day to be valid
GB/T 18827-2002 1,1-Dichloro-1-fluoroethane for industrial use 90.0 via email in 1~3 business day valid
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