Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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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 9580-2009 Evaluation of standard reference carbon black 180.0 via email in 1~3 business day valid
GB/T 7048-2012 Colour carbon black—Determination of blackness 40.0 via email in 1 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hydrated-determination of matter soluble in water-cold extraction method 105.0 via email in 1~3 business day superseded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 3780.5-2008 Carbon black - Part 5:Determination of specific surface area-CTAB test method 100.0 via email in 1 business day superseded
HG/T 2797.4-2007 Silica - Alumina carbon black - Part 4: Determination of pH value 90.0 via email in 1~3 business day valid
GB/T 7044-2013 Colour Carbon Black 40.0 via email in 1 business day valid
GB/T 3780.2-2003 Carbon black-Part2: Determination of dibutyl phthalate absorption number 500.0 via email in 1~3 business day abolished
HG/T 2880-2007 Silica-alumina carbon black 105.0 via email in 1~3 business day valid
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
HG/T 2404-2008 Rubber compounding ingredients—Slilica,precipitated,hydrated—Evaluation procedures in styrene-butadiene rubber 105.0 via email in 1~3 business day valid
GB/T 3780.4-2003 Carbon black—Part 4:Determination of dibutylphthalate absorption number and preparation of samples(compressed sample) 370.0 via email in 1~3 business day superseded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black - Determination of total and external surface area by nitrogen adsorption 135.0 via email in 1~3 business day superseded
GB/T 3780.2-2007 Carbon black - Part 2:Determination of oil absorption number 120.0 via email in 1 business day superseded
GB/T 7767-2003 Standard terminology relating to carbon black 90.0 via email in 1~3 business day superseded
HG/T 2797.7-2007 Silica - Alumina carbon black - Part 7: Determination of heating loss 60.0 via email in 1~3 business day valid
GB/T 9580-2002 STANDARD practice for carbon black--Evaluation of a STANDARD reference black 105.0 via email in 1~3 business day abolished
GB/T 9578-2011 Industry reference carbon black 4# 170.0 via email in 1~3 business day valid
GB/T 7767-1994 Standard terminology relating to carbon black 60.0 via email in 1~3 business day abolished
GB/T 34323-2017 Carbon black--Determination of light transmittance of water dispersion--Spectrophotometer method 105.0 via email in 1~3 business day valid
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