Standard No.:	QB/T 5141-2017
English Name:	Polyurethane synthetic leather for casual shoes
Chinese Name:	休闲鞋用聚氨酯合成革
Professional Classification:	QB    Professional Standard - Light Industry
Source Content Issued by:	Ministry of Industry and Information Technology
Issued on:	2017-7-7
Implemented on:	2018-1-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	5500 words
Translation Price(USD):	170.0
Delivery:	via email in 1 business day

QB/T 5141-2017 Polyurethane synthetic leather for casual shoes 1 Scope This standard specifies the classification, requirements, test methods, inspection rules as well as marking, packaging, transportation and storage of polyurethane synthetic leather for casual shoes. This standard is applicable to polyurethane synthetic leather for casual shoes made of main raw materials (such as base fabric and polyurethane resin) through various processes such as wet method, dry method and post-processing. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 1539-2007 Paperboard - Determination of bursting strength GB/T 250-2008 Textiles - Tests for colour fastness - Grey scale for assessing change in colour GB/T 2828.1-2012 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 GB/T 3922-2013 Textiles - Testing method for color fastness to perspiration FZ/T 01063-2008 Coated fabrics - Determination of blocking resistance HG/T 2580-2008 Rubber of plastics-coated fabrics - Determination of tensile strength and elongation at break HG/T 2581.1-2009 Rubber- or plastics-coated fabrics - Determination of tear resistance - Part 1: Constant rate of tear methods HG/T 3052-2008 Rubber- or plastics-coated fabrics - Determination of coating adhesion QB/T 2710-2005 Leather - Physical and mechanical tests - Determination of tensile strength and percentage extension QB/T 2714-2005 Leather - Physical and mechanical tests - Determination of flex resistance QB/T 2726-2005 Leather - Physical and mechanical tests - Determination of abrasion resistance QB/T 4671-2014 Test method for synthetic leather / artificial leather - Resistance to hydrolysis QB/T 5155-2017 Test method of artificial leather and synthetic leather - Determination of softness 3 Product classification Products are classified according to purpose and base fabric variety, as shown in Table 1. Table 1 Product classification

Foreword i 1 Scope 2 Normative references 3 Product classification 4 Requirements 5 Test methods 6 Inspection rules 7 Marking, packaging, transportation and storage