1.1 This standard specifies two measurement methods (Method A and Method B) to evaluate the damage resistance (scratch resistance) and surface color migration of materials in dry and wet friction. This test method is applicable to footwear uppers, linings and insoles made of various materials for the purpose of assessing their suitability for end use. 1.2 This standard also specifies Method C, a method for determining the likelihood of discoloration of materials and components such as sewing threads and shoelaces due to the action of water and artificial perspiration, with the purpose of assessing their suitability for end use.
QB/T 2882-2007 Referenced Document
GB 250-1995 Gray scale for assessing change in colour