Test methods of pulps and paper products, catalog, Chinese standards (4)
time:2015-03-08 23:17:08,count:0

Test methods of pulps and paper products, catalog, Chinese standards (4)


GB/T 22811-2008     Corrugated fibreboard - Determination of the grammage of the component papers after separation
GB/T 22819-2008     High permeable paper - Determination of air permeability
GB/T 22836-2008     Pulp - Determination of fiber fibrillation
GB/T 22837-2008     Paper and board - Determination of surface strength(wax method)
GB/T 22872-2008     Solid fibreboard - Determination of grammage of single layers
GB/T 22873-2008     Corrugated fibreboard - Determination of the water resistance of the glue bond (immersion)
GB/T 22874-2008     Single-faced and single-wall corrugated fibreboard - Determination of flat crush resistance
GB/T 22876-2008     Paper,board and corrugated fiberboard - Description and calibration of compression testing equipment
GB/T 22877-2008     Paper, board and pulps - Determination of residue(ash) on ignition at 525℃
GB/T 22878-2008     Paper and board - Estimation of contraries
GB/T 22879-2008     Paper and board - Determination of CIE whiteness, C/2°( indoor illumination conditions)
GB/T 22880-2008     Paper and board - Determination of CIE whiteness, D65/10°(outdoor daylight)
GB/T 22881-2008     Paper and board - Determination of roughness/smoothness(air leak methods) - General method
GB/T 22893-2008     Paper and board - Cut-size office paper - Measurement of curl in a pack of sheets
GB/T 22894-2008     Paper and board - Accelerated ageing - Moist heat treatment at 80℃ and 65% relative humidity
GB/T 22895-2008     Paper and board - Determination of the static and kinetic coefficients of friction - Horizontal plane method
GB/T 22896-2008     Paper and board - Determination of curl - Single vertically suspended test piece
GB/T 22897-2008     Paper and board - Determination of resistance to water penetration
GB/T 22898-2008     Paper and board - Determination of tensile properties - Constant rate of elongation method (100mm/min)
GB/T 22899.1-2008     Paper and board - Measurement of hygroexpansivity - Part 1: Hygroexpansivity up to a maximum relative humidity of 68%
GB/T 22899.2-2008     Paper and board - Measurement of hygroexpansivity - Part 2: Hygroexpansivity up to a maximum relative humidity of 86%
GB/T 22901-2008     Paper and board - Determination of air permeance(medium range) - General method
GB/T 22902-2008     Pulps - Determination of acetone-soluble matter
GB/T 22903-2008     Pulps - Standard water for physical testing
GB/T 22904-2008     Pulp, paper and board - Determination of total chlorine and organically bound chlorine
GB/T 22906.1-2008     Testing of cores - Part 1: Sampling
GB/T 22906.2-2008     Testing of cores - Part 2: Conditioning of test samples
GB/T 22906.3-2008     Testing of cores - Part 3: Determination of moisture content using the oven drying method
GB/T 22906.4-2008     Testing of cores - Part 4: Measurement of dimension
GB/T 22906.5-2008     Testing of cores - Part 5: Determination of characteristics of concentric rotation
GB/T 22906.6-2008     Test of cores - Part 6: Determination of bending strength by three-point method
GB/T 22906.7-2008     Testing of cores - Part 7: Determination of flexural modulus by the three-point method
GB/T 22906.8-2008     Testing of cores - Part 8: Determination of natural frequency and flexural modulus by experimental modal analysis
GB/T 22906.9-2008     Testing of cores - Part 9: Determination of flat crush resistance
GB/T 22921-2008     Paper and board - Determination of water vapour transmission rate of sheet materials - Dynamic sweep and static gas methods
GB/T 23144-2008     Paper and board - Determination of bending stiffness by static methods - General principle
GB/T 23175-2008     Pulp - Determination of fiber length (raster method)

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