GB/T 33258-2016 Printability requirements and test methods of coated paper for heatset web offset printing

GB/T 457-2008 Paper and board—Determination of folding endurance GB/T 450-2002 Paper and board—Sampling for testing GB/T 450-2008 Paper and board—Sampling for testing and identification of machine and cross direction,wire side and felt side GB/T 451.1-2002 Paper and board—Determination of size and deviation GB/T 451.2-2002 Paper and board—Determination of grammage GB/T 451.2-2023 Paper and board—Part 2:Determination of grammage GB/T 459-2002 Paper and board—Determination of demensional instability GB/T 462-2003 Paper and board—Determination of moisture content GB/T 462-2008 Paper,board and pulp—Determination of moisture content of analytical sample GB/T 462-2023 Paper, board and pulps—Determination of moisture content of analytical sample GB/T 1541-2007 Paper and board—Determination of dirt GB/T 1541-2013 Paper and board—Determination of dirt GB/T 1543-2005 Paper and board—Determination of opacity (paper backing)—Diffuse reflectance method GB/T 7975-2005 Paper and board—Determination of color(diffuse reflectance method) GB/T 8941-2007 Paper and board—Measurement of specular gloss(20°45°75°) GB/T 8941-2013 Paper and board—Measurement of specular gloss GB/T 10739-2002 Paper, board and pulps—Standard atmosphere for conditioning and testing GB/T 10739-2023 Paper,board and pulps—Standard atmosphere for conditioning and testing GB/T 12911-1991 Paper and board—Determination of the ink absorbency GB/T 18722-2002 Graphic technology—Application of reflection densitometry and colorimetry to process control in graphic arts GB/T 19437-2004 Graphic technology—Spectral measurement and colorimetric computation for graphic arts images GB/T 22363-2008 Paper and board—Determination of roughness(air leak methods)—Bendtsen method and print-surf method GB/T 22365-2008 Paper and board—Determination of printing surface strength GB/T 22880-2008 Paper and board—Determination of CIE whiteness,D65/10°(outdoor daylight) GB/T 19437-2025 Graphic technology—Spectral measurement and colorimetric computation for graphic arts images GB/T 12911-2025 Paper and board—Determination of the ink absorbency