Number
Name
Status
- GB/T 24999-2018 《Paper and board—Highest limitation of D65 brightness》 Active Products
- GB/T 24998-2010 《Paper and board - Determination of alkali reserve》 Active Products
- GB/T 23144-2008 《Paper and board - Determination of bending stiffness by static methods - General principle》 Active Products
- GB/T 22921-2008 《Paper and board - Determination of water vapour transmission rate of sheet materials - Dynamic sweep and static gas methods》 Active Products
- GB/T 22904-2008 《Pulp, paper and board - Determination of total chlorine and organically bound chlorine》 Abolish Products
- GB/T 22901-2008 《Paper and board - Determination of air permeance(medium range) - General method》 Active Products
- GB/T 22899.2-2008 《Paper and board - Measurement of hygroexpansivity - Part 2: Hygroexpansivity up to a maximum relative humidity of 86%》 Active Products
- GB/T 22899.1-2008 《Paper and board - Measurement of hygroexpansivity - Part 1: Hygroexpansivity up to a maximum relative humidity of 68%》 Active Products
- GB/T 22898-2008 《Paper and board - Determination of tensile properties - Constant rate of elongation method (100mm/min)》 Active Products
- GB/T 22897-2008 《Paper and board - Determination of resistance to water penetration》 Active Products
- GB/T 22896-2008 《Paper and board - Determination of curl - Single vertically suspended test piece》 Active Products
- GB/T 22894-2008 《Paper and board - Accelerated ageing - Moist heat treatment at 80℃ and 65% relative humidity》 Active Products
- GB/T 22881-2008 《Paper and board - Determination of roughness/smoothness(air leak methods) - General method》 Active Products
- GB/T 22880-2008 《Paper and board - Determination of CIE whiteness, D65/10°(outdoor daylight)》 Active Products
- GB/T 22879-2008 《Paper and board - Determination of CIE whiteness, C/2°( indoor illumination conditions)》 Active Products
- GB/T 22878-2008 《Paper and board - Estimation of contraries》 Active Products
- GB/T 22837-2008 《Paper and board - Determination of surface strength(wax method)》 Active Products
- GB/T 22819-2008 《High permeable paper - Determination of air permeability》 Active Products
- GB/T 22805.2-2008 《Paper and board - Determination of grease resistance - Part 2: Surface repellency test》 Active Products
- GB/T 22805.1-2008 《Paper and board - Determination of grease resistance - Part 1: Permeability test》 Active Products
- GB/T 22804-2008 《Pulp, paper and board - Determination of mercury content》 Active Products
- GB/T 22364-2018 《Paper and board—Determination of bending resistance》 Active Products
- GB/T 22365-2008 《Paper and board - Determination of printing surface strength - Accelerating speed method》 Active Products
- GB/T 22363-2008 《Paper and board - Determination of roughness (air leak methods) - Bendtsen method and print-surf method》 Active Products
- GB/T 12914-2018 《Paper and board—Determination of tensile properties—Constant rate of elongation method(20mm/min)》 Active Products
- GB/T 12910-1991 《Paper and board--Determination of titanium dioxide》 Active Products
- GB/T 12661-2008 《Paper and board - Determination of microbiological properties - Total bacterial count》 Active Products
- GB/T 10342-2002 《Paper--Package and mark》 Active Products
- GB/T 10340-2008 《Paper and board - Determination of filtering rate》 Active Products
- GB/T 10335.5-2008 《Coated paper and board - Coated linerboard》 Active Products