QB/T 4197-2011 (English Version) PDF

Scope: This standard specifies the classification and specifications, requirements, test methods, inspection rules, packaging, marking, transportation and storage of polyurethane resin products for solvent-based synthetic leather. This standard applies to synthetic leather polymer concentrated solutions with a certain solid polyurethane resin content formed by chemical reactions and physical mixing of is cyanates, polyols, solvents, additives and other raw and auxiliary materials. The industry is commonly known as synthetic leather slurry.

QB/T 4197-2011 Referenced Document

GB 190-2009 Packing symbol of dangerous goods
GB/T 1040.1-2006 Plastics.Determination of tensile properties.Part 1:General principles
GB/T 1040.3-2006 Plastics. Determination of tensile properties. Part 3: Test conditions for films and sheets
GB/T 17593.3-2006 Textiles. Determination of heavy metals. Part 3: Chromium (VI). Spectrophotometry
GB/T 2 Fasteners.Ends of parts with external thread*， 2016-02-24 Update
GB/T 20385-2006 Textiles. Determination of organotin compounds
GB/T 20388-2006 Textiles. Determination of the content of phthalates
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 2912.1-2009 Textiles.Determination of formaldehyde.Part 1:Free and hydrolyzed formaldehyde(water extraction method)
GB/T 2918-1998 Plastics--Standard atmospheres for conditioning and testing
GB/T 4857.1 Packaging—Basic tests for transport packages—Part 1: Identification of parts when testing*， 2019-05-10 Update
GB/T 6672-2001 Plastics film and sheeting Determination of thickness by mechanical scanning
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6680-2003 General rules for sampling liquid chemical products
GB/T 7193-2008 Test methods for unsaturated polyester resins
GB/T 8949-2008 Polyurethane dry-processing artificial leather