Testing of plastic products for food packaging/contact

This standard specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of packaging composite films and bags made from different plastic materials using dry lamination and extrusion lamination processes. This standard applies to plastic and plastic composite films and bags for food and non food packaging. This standard does not apply to plastic films and bags made by combining plastic materials with paper or aluminum foil; It is also not suitable for wet lamination and plastic films and bags made directly by co extrusion lamination process. 2 Normative References: The clauses in the following documents become clauses of this standard through reference in this standard. All subsequent amendments (excluding corrected content) or revisions to the cited documents in issue 8 do not apply to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this standard. GB/T 191 Packaging, Storage and Transport Pictorial Symbols (GB/T 191-2008, ISO 780:1997, MOD) GB/T 1037-1988 Test Methods for Water Vapor Permeability of Plastic Films and Sheets - Cup Method GB/T 108-2000 Test Method for Gas Permeability of Plastic Films and Sheets - Differential Pressure Method GB/T 1040.3-2006- Determination of Tensile Properties of Plastics - Part 3: Test Conditions for Films and Sheets (ISO 527-3; 1995, IDT) GB/T 1410-2006 Solid Insulation Materials - Test Methods for Volume and Surface Resistivity (IEC 60093:1980, IDT) GB/T 2410-2008- Determination of Transparent Plastics - Transmittance and Haze (GB/T 2828.1-2003) - Sampling Procedures for Inspection by Attributes - Part 1: Sampling Plan for Batch Inspection Retrieved by Acceptance Quality Limit (AQL) (ISO 2859-1:1999, IDT) GB/T 2918-1998- Standard Environment for Conditioning and Testing of Plastic Specimens (idt ISO 291:1997) GB/T5009.60 Polyethylene for Food Packaging Method for analysis of hygiene standards for polystyrene and polypropylene products GB/T 5009.119 Determination of diaminotoluene in composite food packaging bags GB/T 6672-2001 Mechanical measurement method for thickness of plastic films and sheets (idt ISO 4593:1993) GB/T 6673-2001 Determination of length and width of plastic films and sheets (idt ISO 4592:1992) GB/T7707 Gravure Decoration Printing GB/T 8808-1988 Soft Composite Plastic Materials Peel Test Method GB/T 8809-1988 Plastic Film Pendulum Impact Resistance Test Method GB9683 Hygienic Standard for Composite Food Packaging Bags GB9685 Food Containers - Hygienic Standard for Additives Used in Packaging Materials GB9691 Hygienic Standard for Polyethylene Resin for Food Packaging GB/T 9693 Hygienic Standard for Polypropylene Resin for Food Packaging GB/T 10006-1988 Determination of Friction Coefficient of Plastic Film and Sheet Method GB 12904-2003 Product Barcode GB13114 Hygienic Standard for Polyethylene Terephthalate Resin Used in Food Containers and Packaging Materials GB/T 14257-2002 Product Barcode Symbol Location

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

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3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

BAIJIAN testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

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7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China