QB/T 2888-2007 (English Version) PDF

Scope: This standard specifies the classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of polyurethane bundled microfiber synthetic leather. This standard applies to synthetic leather with bundled ultra-fine fiber structure made from island-type composite fiber non-woven fabrics through polyurethane resin wet solidification, solvent extraction and post-finishing processes.

QB/T 2888-2007 Referenced Document

GB 250-1995 Gray scale for assessing change in colour
GB 251-1995 Gray scale for assessing staining
GB/T 11547-1989 Plastics--Determination of the effects of liquid chemicals,including water
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 3920-1997 Textiles--Tests for colour fastness--Colour fastness to rubbing
GB/T 4689.21-1996 Leather--Determination of absorption of water
GB/T 4744-1997 Textile fabrics--Determination of resistance to water penetration--Hydrostatic pressure test
GB/T 8949-1995 Polyurethane dry-processing artificial leather
QB/T 2709-2005 Leather-Physical and mechanical tests-Determination of thickness
QB/T 2710-2005 Leather-Physical and mechanical tests-Determination of tensile strength and percentage extension
QB/T 2712-2005 Leather-Physical and mechanical tests-Determination of distension and strength of grain-Ball burst test
QB/T 2714-2005 Leather-Physical and mechanical tests-Determination of flex resistance