Test methods of pulps and paper products, catalog, Chinese standards (5)
time:2015-03-08 23:17:41,count:0

Test methods of pulps and paper products, catalog, Chinese standards (5)


GB/T 24288-2009     Paper and board - Determination of dominant wavelength and excitation purity - D65/10°diffuse reflectance method
GB/T 24289-2009     Paper and board - Measurement of specular gloss - 75°gloss with a parallel beam, DIN method
GB/T 24291-2009     Paper and board - Specification for internal diameters of cores for reels
GB/T 24323-2009     Pulps - Laboratory sheets - Determination of physical properties
GB/T 24324-2009     Pulps - Preparation of laboratory sheets for physical testing - Conventional sheet-former method
GB/T 24325-2009     Pulps - Laboratory beating - Valley beater method
GB/T 24326-2009     Pulps - Preparation of laboratory sheets for physical testing - Rapid-Kothen method
GB/T 24327-2009     Pulps - Laboratory wet disintegration - Disintegration of chemical pulps
GB/T 24328.1-2009     Tissue paper and tissue products - Part 1: General principles and terms
GB/T 24328.2-2009     Tissue paper and tissue products - Part 2: Determination of thickness,bulking thickness and apparent bulk density
GB/T 24328.3-2009     Tissue paper and tissue products - Part 3: Determination of tensile strength, stretch at break and tensile energy absorption
GB/T 24328.4-2009     Tissue paper and tissue products - Part 4: Determination of wet tensile strength
GB/T 24328.5-2009     Tissue paper and tissue products - Part 5: Determination of grammage
GB/T 24328.6-2009     Tissue paper and tissue products - Part 6: Water-absorption time and water-absorption capacity (basket-immersion test method)
GB/T 24328.7-2009     Tissue paper and tissue products - Part 7: Determination of ball burst strength
GB/T 24393-2009     Criterion of non-prime paper and paperboard
GB/T 24394-2009     Inspection for non-prime paper and paperboard
GB/T 24447-2009     Pulp - Determination of fiber coarseness - Polarized light method
GB/Z 24987-2010     Paper, board and pulps - Estimation of uncertainty for test methods
GB/T 24990-2010     Paper,board and pulps - Determination of chromium
GB/T 24991-2010     Paper,board and pulps - Determination of lead content - Graphite furnace atomic absorption spectrometry method
GB/T 24992-2010     Paper,board and pulps - Determination of arsenic
GB/T 24993-2010     Measurement of Zeta potential at paper machine wet end
GB/T 24994-2010     Measurement of colloidal charge at paper machine wet end
GB/T 24996-2010     Determination of deinking recycled fiber in paper
GB/T 24997-2010     Paper,board and pulps - Determination of cadmium content - Atomic absorption spectrometric method
GB/T 24998-2010     Paper and board - Determination of alkali reserve
GB/T 24999-2010     Paper and board - Highest limitation of brightness
GB/T 25001-2010     Paper,board and Pulp - Determination of 7 specified polychlorinated biphenyls(PCBs)
GB/T 25002-2010     Paper、board and pulp -Determination of pentachlorophenol in an aqueous extract
GB/T 26203-2010     Paper and Board - Determination of internal bond strength (Scott type)
GB/T 26459-2011     Pulp, paper and board - Determination of the post color number
GB/T 26460-2011     Pulps - Determination of zero-span tensile strength,wet or dry
GB/T 28218-2011     Pulps - Determination of fibre length by automated optical analysis - Image analysis method
GB/T 29285-2012     Pulps - Laboratory wet disintegration - Disintegration of mechanical pulps
GB/T 29286-2012     Pulps - Determination of water retention value(WRV)
GB/T 29287-2012     Pulps - Laboratory beating - PFI mill method
GB/T 29775-2013     Pulps - Determination of fiber coarseness by automated optical analysis - Image analysis method
GB/T 29779-2013     Pulps - Determination of fibre length by automated optical analysis - Unpolarized light method

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