"QB/T 4042-2010 polyvinyl chloride (PVC) coating film material" stipulates the classification, technical requirements, test methods, inspection rules, marking, Encasement, transportation and storage requirements of the polyvinyl chloride (PVC) coating film material made of polyethylene terephthalate fiber fabric as the substrate and polyvinyl chloride (PVC) plasticized paste as the coating material by direct coating and scraping process. This standard applies to the production and quality control of the relevant film material to ensure that it meets the requirements of use. The relevant terms and reference documents are listed in the standard, which provide specific guidance and basis for the production and inspection process.