CATEGORIES

    GB/T 22906.3-2008《Testing of cores - Part 3: Determination of moisture content using the oven drying method》

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    GB/T 22906.4-2008《Testing of cores - Part 4: Measurement of dimension》

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    GB/T 22921-2008《Paper and board - Determination of water vapour transmission rate of sheet materials - Dynamic sweep and static gas methods》

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    GB/T 22906.9-2008《Testing of cores - Part 9: Determination of flat crush resistance》

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    GB/T 22906.8-2008《Testing of cores - Part 8: Determination of natural frequency and flexural modulus by experimental modal analysis》

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    GB/T 22906.7-2008《Testing of cores - Part 7: Determination of flexural modulus by the three-point method》

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    GB/T 22906.6-2008《Test of cores - Part 6: Determination of bending strength by three-point method》

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    GB/T 22906.5-2008《Testing of cores - Part 5: Determination of characteristics of concentric rotation》

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    GB/T 22865-2008《kraft》

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    GB/T 12659-2008《Pulps - Laboratory beating Jokro mill method》

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    GB/T 460-2008《Paper-determination of the sizing value》

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    GB/T 2679.11-2008《Paper and board - qualitative analysis of mineral filler and mineral coating - SEM/EDAX method》

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    GB/T 12658-2008《Paper, board and pulp - Determination of sodium content》

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    GB/T 10742-2008《Raw fiber material - Determination of pectin content》

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    GB/T 10741-2008《Pulps - Determination of alcohol-benzene solubles》

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    GB/T 10340-2008《Paper and board - Determination of filtering rate》

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    GB/T 10338-2008《Pulps - Determination of carboxyl content》

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    GB/T 10337-2008《Raw material and pulp - Determination of acid - soluble lignin》

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    GB/T 457-2008《Paper and board - Determination of folding endurance》

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    GB/T 458-2008《Paper and board - Determination of air permeance》

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    GB/T 450-2008《Paper and board－Sampling for testing and identification of machine and cross direction, wire side and felt side》

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    GB/T 22365-2008《Paper and board - Determination of printing surface strength - Accelerating speed method》

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    GB/T 22363-2008《Paper and board - Determination of roughness (air leak methods) - Bendtsen method and print-surf method》

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    GB/T 1545-2008《Paper, board and pulp - Determination of acidity or alkalinity》

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    GB/T 12661-2008《Paper and board - Determination of microbiological properties - Total bacterial count》

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    GB/T 12660-2008《Pulps - Determination of drainability -“Canadian Standard”freeness method》

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    GB/T 13506-2008《Bleached sulfite pulp》

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    GB/T 465.2-2008《Paper and board - Determination of tensile strength after immersion in water》

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    GB/T 465.1-2008《Paper and board - Determination of bursting strength after immersion in water》

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    GB/T 464-2008《Paper and board - Accelerated aging - Dry heat treatment》

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