GB/T 41169-2021 Paper,aluminum foil and plastic laminated film and pouch for food packaging

GB/T 1037-1988 Test method for water vapor transmission of plastic film and sheet—Cup method GB/T 1038-2000 Plastics—Film and sheeting—Determination of gas transmission—Differential-pressure method GB/T 1040.3-2006 Plastics—Determination of tensile properties—Part 3:Test conditions for films and sheets 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 2918-2018 Plastics—Standard atmospheres for conditioning and testing GB/T 8808 GB/T 19789-2005 Packaging material—Test method for oxygen gas permeability characteristics of plastic film and sheeting—Coulometric sensor GB/T 21302-2007 General rules of laminated films and pouches for packaging GB/T 26253-2010 Determination of water vapour transmission rate for plastics-film and sheeting—Infrared detection sensor method GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods 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 6673-2001 Determination of length and width of plastics film and sheeting GB/T 7707-2008 The intaglio prints for decorating GB/T 10006-2021 Plastics—Film and sheeting—Determination of the coefficients of friction GB 12904-2003 Bar code for commodity GB 12904-2008 Bar code for commodity—Retail commodity numbering and bar code marking GB/T 14257-2002 Location of bar code symbol for commodity GB/T 14257-2009 Bar code for commodity—Bar code symbol placement guidelines GB/T 14258-2003 Information technology—Automatic identification and data capture techniques—Verification of print quality of bar code symbols GB/T 17497.1-2012 Decorative products by flexographic printing—Part 1:Paper GB/T 17497.2-2012 Decorative products by flexographic printing—Part 2:Plastic film and foil GB/T 18348-2001 Verification of print quality of bar code for commodity GB/T 18348-2008 Bar code for commodity—Bar code symbol print quality verification GB/T 18348-2022 Bar code for commodity—Bar code symbol print quality verification GB/T 21049-2007 Chinese-sensible code GB/T 21049-2022 Han Xin code GB/T 22364-2008 Paper and board—Determination of resistance to bending GB/T 22364-2018 Paper and board—Determination of bending resistance QB/T 2358-1998 Plastic film packaging bag heat seal strength testing method QB/T 1130-1991 Test Method for the Tear Strength of Plastic at Right Angles GB/T 14257-2025 Bar code for commodity—Placement requirements for bar code symbol GB/T 191-2025 Graphical symbols marking for handling and storage of packages