Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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GB/T 14853.2-1993 15.0 via email in 1~3 business day abolished
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
HG/T 3748-2004 Rubber compounding ingredients-silica precipitated hydrated-determination of matter soluble in water-cold extraction method 105.0 via email in 1~3 business day superseded
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 7048-2012 Colour carbon black—Determination of blackness 40.0 via email in 1~2 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 2725-2007 Standard practice for carbon black - Sampling bulk shipments 75.0 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 3059-1988 Ethylene Bottom for Use in the Carbon Black Industry - Specification Limits 30.0 via email in 1~3 business day valid
GB/T 3781.6-1993 Acetylene black―Determination of apparent specific volume 45.0 via email in 1~3 business day abolished
GB/T 3780.10-2002 Carbon black--Determiantion of ash 75.0 via email in 1~3 business day abolished
GB/T 3780.5-1991 Carbon black used in rubber products Determination of specific surface area--CTAB test method 75.0 via email in 1~3 business day abolished
GB/T 3780.12-1995 Carbon black-Inspection of impurity material 45.0 via email in 1~3 business day abolished
GB/T 14853.4-2013 Rubber Compounding Ingredients - Pelletized Carbon Black - Part 4: Determination of Mass Strength 80.0 via email in 1~3 business day valid
HG/T 3067-2008 Rubber compound ingredients - Silica, precipitated, hydrated - Determination of pH value of an aqueous suspension 90.0 via email in 1~3 business day valid
QB/T 4132-2010 Carbon black masterbatch for the compound of polyethlene pipes for water supply 165.0 via email in business day valid
GB/T 7046-2003 Colour Carbon black―Determination of dibutyl phthalate absorption number 45.0 via email in 1~3 business day abolished
GB/T 20020-2005 GB/T 2002 0-2005 Fumed silica 270.0 via email in 1~3 business day abolished
HG/T 2797.6-2007 Silica - Alumina carbon black - Part 6: Determination of pour density 60.0 via email in 1~3 business day valid
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