Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Carbon black--Determination of light transmittance of water dispersion--Spectrophotometer methodGB/T 34323-20172018-4-1
Rapid detection of phthalate esters in polyvinyl chloride products―Infra-red spectrometric methodGB/T 35772-20172018-4-1
Coated super water dispersible carbon blackGB/T 32695-20162017-1-1
Waterborne polyurethane surface-treating agent for artificial leather and synthetic leatherQB/T 4907-20162016-7-1
Carbon black—Determination of total and external surface area—Nitrogen adsorption test methodGB/T 10722-20142015-7-1
Standard terminology relating to carbon blackGB/T 7767-20142015-7-1
Determination of black speck and impurity in flame retardant for plastic modificationHG/T 4670-20142015-4-1
Polyurethane Finishing for Synthetic LeatherQB/T 4713-20142014-11-1
Antibacterial Agents for Synthetic LeatherQB/T 4715-20142014-11-1
Colour Carbon BlackGB/T 7044-20132014-9-1
Colour carbon black—Determination of blacknessGB/T 7048-20122012-12-1
Colour carbon black—Determination of flow characteristicGB/T 7052-20122012-12-1
Carbon black for use in rubber productsGB 3778-20112012-8-1
Industry reference carbon black 4#GB/T 9578-20112012-5-1
Carbon black masterbatch for the compound of polyethlene pipes for water supplyQB/T 4132-20102011-4-1
Evaluation of standard reference carbon blackGB/T 9580-20092010-6-1
Carbon black - Part 5:Determination of specific surface area-CTAB test methodGB/T 3780.5-20082008-10-1
Rubber compounding ingredients—Slilica,precipitated,hydrated—Evaluation procedures in styrene-butadiene rubberHG/T 2404-20082008-10-1
Carbon black - Part 2:Determination of oil absorption numberGB/T 3780.2-20072008-7-1
Silica - Alumina carbon black - Part 4: Determination of pH valueHG/T 2797.4-20072008-4-1
Silica-alumina carbon blackHG/T 2880-20072008-4-1
Silica - Alumina carbon black - Part 6: Determination of pour densityHG/T 2797.6-20072008-4-1
Silica - Alumina carbon black - Part 7: Determination of heating lossHG/T 2797.7-20072008-4-1
Standard practice for carbon black - Sampling bulk shipmentsHG/T 2725-20072008-4-1
Silica-alumina carbon black-Part 3:Determination of dibutyl phthalate absorption numberHG/T 2797.3-20072008-4-1
Silica - Alumina carbon black - Part 1: Determination of sieve residue-Water washing methodHG/T 2797.1-20072008-4-1
Silica-alumina carbon black-Part 2:Determination of iodine adsorption numberHG/T 2797.2-20072008-4-1
Silica-alumina carbon black-Part 5:Inspection of impurity materialHG/T 2797.5-20072008-4-1
Carbon black - Part 21: Determination of sieve residue for rubber compounding ingredients - Water washing method GB/T 3780.21-20062007-1-1
Rubber compounding ingredients―Natural calcium carbonate―Test methodsGB/T 20460-20062007-1-1
Rubber compounding ingredients-silica precipitated hydrated-determination of matter soluble in water-cold extraction methodHG/T 3748-20042005-6-1
Carbon black for use in rubber productsGB 3778-20032004-6-1
Colour Carbon black―Determination of dibutyl phthalate absorption numberGB/T 7046-20032004-5-1
Carbon black-Part2: Determination of dibutyl phthalate absorption numberGB/T 3780.2-20032004-5-1
Carbon black—Part 4:Determination of dibutylphthalate absorption number and preparation of samples(compressed sample)GB/T 3780.4-20032004-5-1
Carbon black - Determination of total and external surface area by nitrogen adsorptionGB/T 10722-20032004-5-1
Standard terminology relating to carbon blackGB/T 7767-20032004-5-1
Colour carbon black-Determination of pH valueGB/T 7045-20032004-5-1
Colour carbon black―Determination of tinting strengthGB/T 7050-20032004-5-1
STANDARD practice for carbon black--Evaluation of a STANDARD reference blackGB/T 9580-20022002-12-1
Carbon black used in rubber products--Determiantion of specific surface area--CTAB test methodGB/T 3780.5-20022002-12-1
STANDARD reference black 3#GB/T 9578-20022002-12-1
Standard terminology relating to carbon blackGB/T 7767-19941995-9-1
Colour black. Determination of tinting strengthGB/T 7050-19931993-12-1
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