This standard specifies the product classification, requirements, test methods, inspection rules, signs, packaging and transportation of soft polyvinyl wool calendered film and sheet. This standard is applicable to adding plasticizers, stabilizers and other Additives, smooth or light pattern soft polyfoam calendered films and sheets produced by calendering.
GB/T 3830-2008 history
2008GB/T 3830-2008 Flexible PVC Calendered Film and Sheet