Non composite membrane detection

This standard specifies the definition, classification, requirements, test methods, inspection rules and markings, packaging, transportation, and storage of retail packaging bags for goods. This standard applies to retail packaging bags (hereinafter referred to as packaging bags) for goods with a load capacity of less than 10kg produced using plastic and paper as raw materials. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T 191 Packaging, Storage and Transportation Pictorial Markings (GB/T 191-2008, 1SO 780:1997, MOD) GB/T 451.3 Determination of Paper and Board Thickness (GB/T 451.3-2002, ISO 534:1988, IDT) CB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part I: Batch by Batch Inspection Sampling Plan Retrieved by Acceptance Quality Limit (AQL) (CB/T 2828.1, ISO 2859-1: 1999, IDT) GB/T 4857.5 Packaging, Transport Packaging, Drop Test Method (CB/T 4857.5-1992, ISO 2248:1985, IDT) GB 5009.78 Analysis Method for Hygienic Standard of Raw Paper for Food Packaging GB/T 8808 Method for Peeling Test of Soft Composite Plastic Materials GB 11680 Hygienic Standard for Raw Paper for Food Packaging - Determination of Tensile Strength of Paper and Boardboard (ISO 12914-2:1994, IDT) GB/T 18455 Packaging Recycling Marks GB/T 20197 Definition, Classification, Labeling, and Degradation Performance Requirements of Degraded Plastics GB 21660 Environmental Protection of Plastic Shopping Bags General technical requirements for safety and labeling GB/T 21661 Plastic shopping bags GB/T 24984 Household plastic bags QB/T 2358 Plastic film packaging bags Heat sealing strength test method

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1. Telephone communication and confirmation of requirements

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6. If urgent or priority processing is required

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