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Status : Active
Standard Type : Main
Document No : ISO 20701 : 2024
Document Year : 2024
Pages : 4
Edition : 2
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.