CATEGORIES

    GB/T 24328.11-2020《Tissue paper and tissue products—Part 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) illuminant》

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    GB/T 24328.8-2020《Tissue paper and tissue products—Part 8: Determination of optical properties—Measurement of brightness and colour—D65/10°（outdoor daylight conditions)》

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    GB/T 24328.2-2020《Tissue paper and tissue products—Part 2: Determination of thickness, bulking thickness and apparent bulk density and bulk》

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    GB/T 24328.6-2020《Tissue paper and tissue products—Part 6: Determination of water-absorption time and water-absorption capacity—Basket-immersion test method》

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    GB/T 24328.10-2020《Tissue paper and tissue products—Part 10: Determination of tensile strength of perforated lines and calculation of perforation efficiency》

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    GB/T 24328.7-2020《Tisue paper and tissue products—Part 7: Determination of ball burst strength》

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    GB/T 454-2020《Paper－Determination of bursting strength》

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    GB/T 2679.1-2020《Paper—Determination of transmittance—Diffuse reflectance measurement》

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    GB/T 24328.9-2020《Tissue paper and tissue products—Part 9: Determination of wet ball burst strength》

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    GB/T 24328.4-2020《Tissue paper and tissue products--Part 4: Determination of wet tensile strength》

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    GB/T 4688-2020《Paper，board and pulp—Analysis of fiber furnish》

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    GB/T 37860-2019《Paper, board and paper products—Determination of phthalates》

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    GB/T 37859-2019《Paper, board and paper products—Determination of acrylamide》

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    GB/T 37858-2019《Pulp—Determination of the weight of wet fiber》

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    GB/T 37838-2019《Pulp—Determination of dynamic viscosity number in cupri-ethylenediamine(CED) solution》

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    GB/T 10335.2-2018《Coated paper and board—Light weight coated paper》

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    GB/T 10335.3-2018《Coated paper and board—Coated ivory board》

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    GB/T 10339-2018《Paper, board and pulp—Determination of light scattering and absorption coefficients(Kubelka-Munk method)》

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    GB/T 12914-2018《Paper and board—Determination of tensile properties—Constant rate of elongation method(20mm/min)》

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    GB/T 1546-2018《Pulp—Determination of Kappa number》

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    GB/T 22364-2018《Paper and board—Determination of bending resistance》

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    GB/T 24999-2018《Paper and board—Highest limitation of D65 brightness》

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    GB/T 27741-2018《Paper and board—Determination of migratable fluorescent whitening agents》

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    GB/T 36985-2018《Paper，board and paper products—Determination of the emissions of volatile organic compounds》

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    GB/T 5401-2018《Pulp—Determination of alkali solubility》

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    GB/T 742-2018《Fibrous raw material, pulp, paper and board—Determination of residue(ash) on ignition at 575℃ and 900℃》

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    GB/T 20810-2018《Toilet tissue paper (including toilet tissue base paper)》

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    GB/T 36392-2018《PE （PP、PET）coated paper and board for food packaging》

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    GB/T 10335.1-2017《Coated paper and board—Coated art paper》

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    GB/T 10335.4-2017《Coated paper and board—Coated folding board》

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