GB/T 15338-2012 Carbon black—Validation of test method precision and bias

GB/T 15338-2008 Standard guide for carbon black—Validation of test method precision and bias

GB 3778-1994 Carbon black for use in rubber industry GB 3778-2003 Carbon black for use in rubber products GB/T 3778-2011 Carbon black for use in rubber products GB/T 3778-2021 Carbon black for use in rubber products GB/T 3780.1-1998 Carbon black used in rubber products—Test method for iodine adsorption number GB/T 3780.1-2006 Carbon black—Part 1:Test method for iodine adsorption number GB/T 3780.1-2015 Carbon black—Part 1:Test method for iodine adsorption number GB/T 3780.2-1994 Carbon black—Determination of dibutylphthalate absorption number GB/T 3780.2-2003 Carbon black—Part2:Determination of dibutyl phthalate absorption number GB/T 3780.2-2007 Carbon black—Part 2:Determination of oil absorption number GB/T 3780.2-2017 Carbon black—Part 2:Determination of oil absorption number GB/T 3780.4-1994 Carbon black—Preparation of sample and determination of dibutylphthalate absorption number(compressed sample) GB/T 3780.4-2003 Carbon black—Part 4:Determination of dibutylphthalate absorption number and preparation of samples (compressed sample) GB/T 3780.4-2008 Carbon black—Part 4:Determination of oil absorption number for compressed sample GB/T 3780.4-2017 Carbon black—Part 4:Determination of oil absorption number for compressed sample GB/T 3780.5-2002 Carbon black used in rubber products—Determination of specific surface area—CTAB test method GB/T 3780.5-2008 Carbon black—Part 5:Determination of specific surface area—CTAB test method GB/T 3780.5-2017 Carbon black—Part 5：Determination of specificsurface area—CTAB test method GB/T 3780.6-1998 Carbon black used in rubber products—Tinting strength test method GB/T 3780.6-2007 Carbon black—Part 6:Determination of tinting strength GB/T 3780.6-2016 Carbon black—Part 6:Determination of tinting strength GB/T 3780.18-1998 Carbon black in natural rubber—Recipe and evaluation method GB/T 3780.18-2007 Carbon black—Part 18:Standard test methods for evaluation in natural rubber(NR) GB/T 3780.18-2017 Carbon black—Part 18:Standard test methods for evaluation in Natural Rubber(NR) GB/T 4091-2001 Shewhart control charts GB/T 9579-1998 Carbon black in SBR(Styrene-butadiene rubber)-Recipe and evaluation method GB/T 9579-2006 Rubber compounding ingredients—Carbon black—Method of evaluation in styrene-butadiene rubbers GB/T 10722-2003 Carbon black—Determination of total and external surface area by nitrogen adsorption GB/T 10722-2014 Carbon black—Determination of total and external surface area—Nitrogen adsorption test method GB/T 14853.1-2002 Rubber compounding ingredients—Carbon black,pelletized—Determination of pour density GB/T 14853.1-2013 Rubber compounding ingredients—Pelletized carbon black—Part 1:Determination of pour density

ASTM D 4821:2007