This standard specifies the product classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of polyvinyl chloride artificial leather for belts. This standard applies to polyvinyl chloride artificial leather for wais bands made by adding plasticizers and other additives to polyvinyl chloride resin through coating or calendering, using woven fabric base and non-woven fabric base as the base.
QB/T 4344-2012 Referenced Document
GB/T 19941-2005 Leather and fur.Chemical tests.Determination of formaldehyde content
GB/T 19942-2005 Leather and fur.Chemical tests.Determination of banned azo colourants
GB/T 22807-2008 Leather and fur.Chemical tests.Determination of chromium Ⅵ content
GB/T 22808-2008 Leather and fur.Chemical tests.Determination of pentachlorophenol content
GB/T 22930-2008 Leather and fur.Chemical tests.Determination of heavy metal content
GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 2918-1998 Plastics--Standard atmospheres for conditioning and testing
GB/T 3920-2008 Textiles.Tests for colour fastness.Colour fastness to rubbing