1 Scope
This standard specifies the classification, requirements, test methods, inspection rules, marks, packaging, transportation and storage of the laminated films and pouches for packaging being produced by dry lamination and extrusion lamination process of different plastic materials.
This standard is applicable to the plastic and plastic laminated films and pouches for food and non-food packaging.
This standard is neither applicable to the plastic films and pouches being laminated by plastic material and paper base (or aluminum foil) nor to the plastic films and pouches being produced by wet lamination and direct coextru-lamination process.
2 Normative References
The following standard contains provisions which, through reference in the following text, constitute provisions of this standard. For dated reference, subsequent amendments (excluding correction) to, or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 191 Packaging - Pictorial Marking for Handling of Goods (GB/T 191 - 2008, ISO 780: 1997, MOD)
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 (ISO 527-3:1995, IDT)
GB/T 1410 - 2006 Methods of Test for Volume Resistivity and Surface Resistivity of Solid Electrical Insulating Materials (IEC 60093: 1980, IDT)
GB/T 2410 - 2008 Determination of the Luminous Transmittance and Haze of Transparent Plastics
GB/T 2828.1 - 2003 Sampling Procedures for Inspection by Attributea- Part1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection (ISO 2859-1:1999, IDT)
GB/T 2918 - 1998 Plastics--Standard Atmospheres for Conditioning and Testing (idt ISO 291:1997)
GB/T 5009.60 Method for Analysis of Hygienic Standard of Products of Polyethylene, Polystyrene and Polypropyrene for Food Packaging
GB/T 5009.119 Determination of Diaminomethylbezen of Complex for Food Packaging Material
GB/T 6672 - 2001 Plastics Film and Sheeting--Determination of Thickness by Mechanical Scanning (idt ISO 4593:1993)
GB/T 6673 - 2001 Determination of Length and Width of Plastics Film and Sheeting (idt ISO 4592: 1992)
GB/T 7707 The Intaglio Prints for Decorating
GB/T 8808 - 1988 Test Method for Peel Force of Flexible Laminated Plastics
GB/T 8809 - 1988 Test Method for Pendulum Impact Resistance of Plastic Films
GB 9683 Hygienic Standard for Composite Laminated Food Packaging Bag
