Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 9578-2011 Industry reference carbon black 4# 170.0 via email in 1~3 business day valid
GB/T 3780.5-2008 Carbon black - Part 5:Determination of specific surface area-CTAB test method 100.0 via email in 1 business day to be superseded
GB/T 10722-2003 Carbon black - Determination of total and external surface area by nitrogen adsorption 135.0 via email in 1~3 business day superseded
GB/T 14853.2-1993 15.0 via email in 1~3 business day abolished
GB/T 9579-2006 Rubber compounding ingredients - Carbon black - Method of evaluation in styrene-butadiene rubbers 60.0 via email in 1~3 business day valid
GB/T 3780.2-2007 Carbon black - Part 2:Determination of oil absorption number 120.0 via email in 1 business day to be superseded
GB/T 3780.1-2006 Carbon black - Part 1: Test method for iodine adsorption number 120.0 via email in 1 business day abolished
GB/T 7050-2003 Colour carbon black―Determination of tinting strength 90.0 via email in 1~3 business day abolished
GB 10722-1989 210.0 via email in 1~3 business day valid
GB/T 3781.5-2006 Acetylene black - Part 5: Determination of grit content 60.0 via email in 1~3 business day valid
GB/T 7047-2006 Colour black―Determination of volatile content 45.0 via email in 1~3 business day valid
GB/T 9579-1998 Carbon black in SBR(Styrene-butadiene rubber)-Recipe and evaluation method 75.0 via email in 1~3 business day abolished
HG/T 2879.4-1997 Rubber Compounding ingredients--kaolin clay-- Calculation of the SiO2/Al2O3 ratio 60.0 via email in 1~3 business day superseded
GB/T 28601-2012 Rubber compounding ingredients—Silica precipitated hydrated—Determination of gelatin content 110.0 via email in 1~3 business day valid
GB/T 3781.8-2006 Acetylene black―Part 8: Determination of hydrochloric acid absorption number 90.0 via email in 1~3 business day valid
GB 3778-2011 Carbon black for use in rubber products 270.0 via email in 1~3 business day valid
HG/T 3068-2008 Rubber compounding ingredients—Silica,precipitated,hydrated—Determination of total copper content 90.0 via email in 1~3 business day valid
GB/T 3780.23-2016 Carbon black―Part 23:Sampling and testing of carbon black fugitive emissions or other environmental particulate 490.0 via email in 1~5 business day valid
HG/T 2299-2001 Determination of total solid content of aqueous dispersion - Rubber compounding material 45.0 via email in 1~3 business day valid
HG/T 2879.5-1997 Rubber Compounding ingredients--kaolin clay--Determination of total iron content 75.0 via email in 1~3 business day superseded
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