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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 3780.2-1994 Carbon black--Determination of dibutylphthalate absorption number $160.00 via email in 1~3 business day superseded
GB/T 3780.2-2003 Carbon black-Part2: Determination of dibutyl phthalate absorption number $180.00 via email in 1~3 business day abolished
GB/T 3780.2-2007 Carbon black - Part 2:Determination of oil absorption number $150.00 immediately superseded
GB/T 3780.2-2017 Carbon black―Part 2:Determination of oil absorption number $220.00 immediately valid
GB/T 3780.20-1997 Carbon black for use in the rubber industry--Determination of light transmittance of toluene extract--Method for product evaluation $264.00 via email in 1~3 business day superseded
GB/T 3780.21-1991 Carbon black used in rubber products--Determination of sieve residue--Water washing method $180.00 via email in 1~3 business day superseded
GB/T 3780.21-2002 Carbon black used in rubber products--Determination of sieve residue--Water washing method $220.00 via email in 1~3 business day abolished
GB/T 3780.21-2006 Carbon black - Part 21: Determination of sieve residue for rubber compounding ingredients - Water washing method $294.00 immediately abolished
GB/T 3780.21-2016 Carbon black - Part 21: Determination of sieve residue - Water flushing method $120.00 via email in 1~3 business day valid
GB/T 3780.22-2016 Carbon black-Part 22:Calculation of process indexes from an analysis of process control data $100.00 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 $430.00 via email in 1~5 business day valid
GB/T 3780.24-2017 Carbon black-Part 24:Determination of void volume $160.00 via email in 1~3 business day valid
GB/T 3780.25-2018 Carbon black—Part 25:Determination of carbon content $100.00 via email in 1~3 business day valid
GB/T 3780.26-2018 Carbon black—Part 26:Determination of carbon content in carbon black feedstock oils $100.00 via email in 1~3 business day valid
GB/T 3780.27-2020 Carbon black—Part 27:Determination of aggregate size distribution by disc centrifuge photosedimentometry $225.00 via email in 1~3 business day valid
GB/T 3780.28-2020 Carbon black—Part 28: Determination the content of polycyclic aromatic hydrocarbons $165.00 via email in 1~3 business day valid
GB/T 3780.29-2022 Carbon black—Part 29:Determination of solvent extractable material $135.00 via email in 1~3 business day valid
GB/T 3780.30-2023 Carbon black—Part 30:Determination of high temperature volatile matter—Thermogravimetry method $160.00 via email in 1~3 business day valid
GB/T 3780.4-1994 Carbon black--Preparation of sample and determination of dibutylphthalate absorption number(compressed sample) $100.00 via email in 1~3 business day superseded
GB/T 3780.4-2003 Carbon black—Part 4:Determination of dibutylphthalate absorption number and preparation of samples(compressed sample) $150.00 via email in 1~3 business day superseded
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