This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation, and storage of fully biodegradable packaging films and bags used for logistics, express transportation, and delivery. This standard is applicable to films and bags used for logistics express transportation packaging and delivery packaging produced with fully biodegradable resin as the main raw material.
GB/T 38727-2020 Referenced Document
GB/T 10004 Plastic laminated films and pouches for packaging.Dry lamination and extrusion lamination
GB/T 1040.1 Plastics—Determination of tensile properties—Part 1:General principles
GB/T 1040.3 Plastics. Determination of tensile properties. Part 3: Test conditions for films and sheets
GB/T 1041 Plastics.Determination of compressive properties
GB/T 15337 General rules for atomic absorption spectrometric analysis
GB/T 16606.3 Packings for express service—Part 3: Packing bag
GB/T 19276.1 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by measuring the oxygen demand in a closed respirometer
GB/T 19276.2 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide
GB/T 19277.1 Determination of the ultimate aerobic biodegradability of plastic materials under conctrolled composting conditions.Method by analysis of evolved cabon dioxide.Part 1: General method
GB/T 19277.2 Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions.Method by analysis of evolved carbon dioxide.Part 2:Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test
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 34848 Determination of shrinkage character for heat-shrinkable films
GB/T 35773 Assessment for odor of packaging materials and products
GB/T 38727 Biodegradable plastic films and bags for express logistics transportation and delivery
GB/T 6672 Plastics film and sheeting Determination of thickness by mechanical scanning
GB/T 8809 Pendulum impact resistance of plastic film
GB/T 9345.1 Plastics.Determination of ash.Part1:General methods
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
YZ/T 0166 "Technical Requirements for Mail Express Packaging Filling"
GB/T 38727-2020 history
2020GB/T 38727-2020 Biodegradable plastic films and bags for express logistics transportation and delivery