This document specifies a method for determining the colour fastness to saliva of all kinds of leathers, independent of the colouring procedure applied.
The method uses an artificial saliva solution to simulate whether colouring materials can migrate from leather to the mouth or to the mucous membranes.
WITHDRAWN
SRPS EN ISO 20701:2018
PUBLISHED
SRPS EN ISO 20701:2024
60.60
Standard published
Nov 29, 2024