QB/T 4712-2014 (English Version) PDF

Scope: This standard specifies the classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of polyurethane synthetic leather for sofas. This standard applies to polyurethane synthetic leather for sofas that is based on woven fabric base, knitted fabric base or non-woven fabric base, uses polyurethane resin as the main raw material, and is manufactured by dry or wet processing techniques.

QB/T 4712-2014 Referenced Document

GB/T 13772.2-2008 Textiles.Determination of the slippage resistance of yarns at a seam in woven fabrics.Part2:Fixed load method
GB/T 19089-2003 Rubber-or plastics--coated fabrics--Determination of abrasion resistance--Martindale method
GB/T 2828.1-2012 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
GB/T 2918-1998 Plastics--Standard atmospheres for conditioning and testing
GB/T 8949-2008 Polyurethane dry-processing artificial leather
HG/T 3689-2001 Test method of discoloration for footwear
QB/T 2714-2005 Leather-Physical and mechanical tests-Determination of flex resistance
QB/T 2888-2007 Polyurethane fascicular micronbre synthetic leather
QB/T 4043-2010 Polyvinyl chloride artificial leather for automotive
QB/T 4120-2010 Polyurethane synthetic leather for luggage and handbag