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ISO 20701:2024

Leather — Tests for colour fastness — Colour fastness to saliva

Publication date:   Aug 8, 2024

General information

60.60 Standard published   Aug 8, 2024

ISO

IULTCS International Union of Leather Technologists and Chemists Societies

International Standard

59.140.30   Leather and furs

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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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 20701:2017

NOW

PUBLISHED
ISO 20701:2024
60.60 Standard published
Aug 8, 2024