GB/T 44833-2024 Paper straw(including straw base paper)

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 451.3-2002 Paper and board—Determination of thickness GB/T 456-2002 Paper and board—Determination of smoothness (Bekk method) 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 465.2-2008 Paper and board—Determination of tensile strength after immersion in water GB/T 1040.3-2006 Plastics—Determination of tensile properties—Part 3:Test conditions for films and sheets GB/T 1540-2002 Paper and board-Determination of water absorption-Cobb method GB/T 1541-2007 Paper and board—Determination of dirt GB/T 1541-2013 Paper and board—Determination of dirt GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 6672-2001 Plastics film and sheeting—Determination of thickness by mechanical scanning GB/T 7974-2002 Paper, board and pulp-Measurement of brightness—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 10342-2002 Paper—Package and mark 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 12914-1991 Paper and board—Determination of tensile properties—Constant rate of elongation method GB/T 12914-2008 Paper and board—Determination of tensile properties GB/T 12914-2018 Paper and board—Determination of tensile properties—Constant rate of elongation method(20 mm/min) GB/T 22365-2008 Paper and board—Determination of printing surface strength GB/T 36392-2018 PE(PP、PET)coated paper and board for food packaging GB/T 39951-2021 Evaluation method for degradability of disposable paper products QB/T 1020-2018 Standard ink for printing suitability testing of paper and paperboard QB/T 1020-2010 The printing suitability of paper and paperboard using standard ink QB 1020-1991 QB 1020-1991 Standard ink for paper printing suitability GB/T 44834-2024 Water-based coated paper and board for food packaging GB/T 36392-2025 Coated paper and board for food packaging