This document specifies the classification, requirements, test methods, inspection rules and signs, packaging, transportation and storage of plastic and aluminum foil retort composite films and bags for food packaging. This document applies to retort-resistant composite films and bags for food packaging made of plastic and aluminum foil as substrates.
GB/T 41168-2021 Referenced Document
GB/T 1037 Test method for water vapor transmission of plastic film and sheet—Desiccant method and water method
GB/T 1038 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 191 Packaging.Pictorial marking for handling of goods
GB/T 41168-2021 history
2021GB/T 41168-2021 Plastics and aluminum foil laminated retort film and pouch for food packaging