T/GDPIA 72-2025 Modifying Materials for Fully Biodegradable Plastic Shopping Bags
T/GDPIA 72-2025 Fully biodegradable plastic shopping bag modified material
Basic Information
Scope
Scope: This document specifies the product classification, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of modified materials used in the production of fully biodegradable plastic shopping bags. This document applies to modified materials made from PBAT and PLA as the main raw materials, which are obtained through modified co-blending and granulation and used in the production of fully biodegradable plastic shopping bags. Main technical content: 1. Scope: This document specifies the product classification, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of modified materials used in the production of fully biodegradable plastic shopping bags. This document applies to modified materials made from PBAT and PLA as the main raw materials, which are obtained through modified co-blending and granulation and used in the production of fully biodegradable plastic shopping bags. 2. Normative references 3. Terms and definitions 4. Product grading 5. Requirements 6. Test methods 7. Inspection rules 8. Marking 9. Packaging, transportation, and storage