GB/T 28117-2011
Multi-layer co-extrusion films and pouches for food packaging (English Version)

Standard No.

GB/T 28117-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 28117-2011

Scope

This standard specifies the raw material terms, definitions, abbreviations and symbols, classification, requirements, test methods, inspection rules, signs, packaging, transportation and storage of multi-layer co-extruded films and bags for food packaging. This standard applies to non-printing films and bags for multi-layer food packaging with a thickness less than 0.30mm and produced by co-extrusion process with food-grade packaging resin.

GB/T 28117-2011 Referenced Document

• GB 9685 National Food Safety Standard Standards for the Use of Additives in Food Contact Materials and Products*， 2016-10-19 Update
• GB 9687 Hygienic standard for polyethylene products used as food containers and tablewares
• GB 9688 Hygienic standard for polypropyrene products used as food containers and tablewares
• GB/T 1037 Test method for water vapor transmission of plastic film and sheet—Desiccant method and water method*， 2021-11-26 Update
• GB/T 1038 Plastics-Film and sheeting-Determination of gas transmission-Differential-pressure method
• GB/T 1040.3 Plastics. Determination of tensile properties. Part 3: Test conditions for films and sheets
• GB/T 191 Packaging.Pictorial marking for handling of goods
• GB/T 21302 General rules of laminated films and pouches for packaging
• GB/T 2410 Determination of light transmittance and haze of transparent plastics
• GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
• GB/T 2918 Standard environment for conditioning and testing of plastic specimens*， 2019-11-01 Update
• GB/T 5009.60 Method for analysis of hygienic standard of products of polyethylene,polystyrene and polypropyrene for food packaging
• GB/T 6672 Plastics film and sheeting Determination of thickness by mechanical scanning
• GB/T 6673 Plastics film and sheeting determination of length and width
• GB/T 8808 Test method for peel force of flexible laminated plastics
• GB/T 9639.1 Plastics film and sheeting.Determination of impact resistance by the free-falling dart method.Part1:Staircase method
• QB/T 1130 Test method for right-angle tear properties of plastics
• QB/T 2358 Test method for heat seal strength of plastic film packaging bags

GB/T 28117-2011 history

• 2011 GB/T 28117-2011 Multi-layer co-extrusion films and pouches for food packaging