ISO 26082-1:2012 specifies a method for determining the resistance of all forms of leather to visible soiling through repeated contact with soiled objects. It provides a physical pretreatment routine for leathers that may be vulnerable to loss of soiling
DS/EN ISO 26082-1:2012 history
2012DS/EN ISO 26082-1:2012 Leather - Physical and mechanical test methods for the determination of soiling - Part 1: Rubbing (Martindale) method