ISO 11641:2025
ISO 11641:2025 Leather - Tests for colour fastness - Colour fastness to perspiration
standard byInternational Organization for Standardization , 11/01/2025
standard byInternational Organization for Standardization , 11/01/2025
This document specifies a method for determining the colour fastness to perspiration of leather of all kinds at all stages of processing. It applies particularly to gloving, clothing and lining leathers, as well as leather for the uppers of unlined shoes.