GB/T 36392-2025 "Laminated Paper and Paperboard for Food Packaging" applies to laminated paper and paperboard used for food packaging, which is based on paper and laminated with films such as PE, PP, or PBAT on one or both sides. It specifies product classification, technical requirements (including safety indicators), inspection rules, as well as requirements for labeling, packaging, transportation, and storage, and describes corresponding test methods. The standard defines performance indicators for both the base material and the laminated layer to ensure product safety and usability. It provides a unified standard for the production, inspection, and sale of food packaging materials, and other similar packaging materials may be implemented by reference.