GB/T 28117-2026
UpcomingGeneral quality rules of multi-layer co-extrusion films and pouches for food packaging
- Issued
- 2026-08-28
- Effective
- 2027-03-01
Browse selected Chinese national standards, including mandatory GB standards and recommended GB/T standards prepared for English search and inquiry workflows.
General quality rules of multi-layer co-extrusion films and pouches for food packaging
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