GB/T 17931-2018
ActivePoly(ethylene terephthalate) (PET) resin for bottles
瓶用聚对苯二甲酸乙二酯（PET）树脂
Application Summary AI generated
GB/T 17931-2018 specifies the classification, requirements, test methods, inspection rules, and packaging for poly(ethylene terephthalate) (PET) resin used in bottle manufacturing. It is applied in the production of blow-molded containers for beverages, edible oils, and other liquid products, ensuring material quality for food-contact safety and mechanical performance. The standard is primarily used by resin producers, bottle manufacturers, and quality inspection agencies in China's packaging industry.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.