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
47.57 USD

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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