"T/ZZB 1626-2020 Soft polyvinyl chloride (PVC) film for interior decoration and decoration" is a group standard issued by the Zhejiang Provincial Branding Federation, which stipulates the product classification, technical requirements, test methods, inspection rules and Encasement transportation of soft polyvinyl chloride (PVC) film. The standard is applicable to the field of interior decoration and decoration, and clarifies the key indicators such as tensile strength, fracture elongation, flame retardant performance, and limit of harmful substances of the film to ensure the safety and functionality of the product. The standard provides a scientific basis for the production and quality control of interior decoration films, and promotes the standardized development of the industry.