Leather - Physical and mechanical test method for the determination of soiling - Part 1: Rubbing (Martindale) method (ISO/DIS 26082-1:2010); German version prEN ISO 26082-1:2010
Leather - Physical and mechanical test methods for the determination of soiling - Part 1: Rubbing (Martindale) method (ISO 26082-1:2012); German version EN ISO 26082-1:2012— 14 стр.
