This standard specifies the classification, requirements, test methods, inspection rules and markings, packaging, transportation and storage of single-material polyethylene composite films and bags (hereinafter referred to as composite films and bags) for daily chemical packaging. This standard applies to multi-layer composite films and bags for daily chemical packaging produced with polyethylene film as raw material and produced through printing, lamination or coating, bag making and other processes. The usage of printing and non-PE coating materials is no more than 5%, and does not contain PA, PVDC and other materials that are not conducive to recycling.
T/GDBZ 011-2021 history
2021T/GDBZ 011-2021 Single material packaging - polyethylene composite film and bag for daily chemical packaging