Test methods of pulps and paper products, catalog, Chinese standards (2)
time:2015-03-08 23:16:16,count:0

Test methods of pulps and paper products, catalog, Chinese standards (2)

GB/T 2677.8-1994     Fibrous raw material--Determination of acid-insoluble lignin
GB/T 2677.9-1994     Fibrous raw material--Determination of pentosan
GB/T 2677.10-1995     Fibrous raw material--Determination of holocellulose
GB/T 2678.1-1993     Pulps--Determination of screened components
GB/T 2678.2-2008     Paper,board and pulp - Determination of water soluble chlorides
GB/T 2678.3-1995     Pulps--Determination of chlorine consumption (Degree of delignification)
GB/T 2678.4-1994     Pulps and paper--Determination of zero-span tensile properties
GB/T 2678.6-1996     Paper,board and pulps--Determination of water soluble sulphates (Conductimetric titration method)
GB/T 2679.1-1993     Paper--Determination of transparent
GB/T 2679.1-2013     Paper--Determination of transmittance--Diffuse reflectance measurement
GB/T 2679.2-1995     Paper and board--Determination of water vapour transmission rate (Dish method)
GB/T 2679.6-1996     Corrugating medium--Determination of the flat crush resistance after laboratory fluting
GB/T 2679.7-2005     Board-Determination of puncture resistance
GB/T 2679.8-1995     Paper and board--Determination of compressive strength--Ring crush method
GB/T 2679.10-1993     paper and board--Compressive strength--Short span test
GB/T 2679.11-2008     Paper and board - qualitative analysis of mineral filler and mineral coating - SEM/EDAX method
GB/T 2679.12-1993     Paper and board--Qualitative analysis of mineral filler and mineral coating--Chemical method
GB/T 2679.12-2013     Paper and board--Qualitative analysis of mineral filler and mineral coating--Chemical method
GB/T 2679.17-1997     Corrugated fibreboard--Determination of edgewise crush resistance(Edge reinforced method)
GB/T 3332-2004         Pulps--Determination of beatingdegree(Schopper-Riegler method)
GB/T 4688-2002         Paper,board and pulps--Analysis of fiberfurnish
GB/T 5032-2002         Paper,board and pulps--Units for expressing properties
GB/T 5399-2004         Pulps--Determination of stock concentration
GB/T 5400-1998         Pulps--Method for determination of copper number
GB/T 5401-2004         Pulps--Determination of alkali solubility
GB/T 5406-2002         Testing method of oil permeance for paper
GB/T 6545-1998         Corrugated fibreboard--Determination of bursting strength
GB/T 6546-1998         Corrugated fibreboard--Determination of edgewise crush resistance
GB/T 6547-1998         Corrugated fibreboard--Determination of thickness
GB/T 6548-2011         Corrugated fiberboard - Determination of ply adhesive strength
GB/T 7973-2003         Paper,board and pulps--Measurement of diffuse reflectance factor(Diff/Geometry)
GB/T 7974-2013         Paper, board and pulps - Measurement of diffuse blue reflectance factor - D65 brightness(Diff/Geometry,Outdoor daylight conditions)
GB/T 7975-2005         Paper and board-Determination of color(diffuse reflectance method)
GB/T 7977-2007         Paper,board and pulps - Determination of conductivity of aqueous extracts
GB/T 7978-2005         Pulps-Determination of acid-insoluble ash
GB/T 7979-2005         Pulps-Determination of dichloromethane soluble matter
GB/T 8940.2-2002     Pulp--Preparation of laboratory sheets for the measurement of brightness

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