ISO 20701:2024
International Standard
Current Edition
·
Approved on
08 August 2024
Leather — Tests for colour fastness — Colour fastness to saliva
ISO 20701:2024 Files
English
4 Pages
Current Edition
20.19 BHD
ISO 20701:2024 Scope
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.
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