This standard specifies the product classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of soft polyvinyl chloride calendered tenter films for agricultural use. This standard applies to agricultural soft polyvinyl chloride calendered and tentered films (hereinafter referred to as "films") produced by the calendering and tenter molding method, mainly using polyvinyl chloride resin, with the addition of plasticizers, stabilizers and other additives.
QB/T 2472-2000 history
2000QB/T 2472-2000 Flexible PVC calendered tenter film for agriculture