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EN ISO 20701:2024

Leather - Tests for colour fastness - Colour fastness to saliva (ISO 20701:2024) EN ISO 20701:2024

Publication date:   Oct 15, 2024

General information

60.60 Standard published   Aug 21, 2024

CEN

CEN/TC 289 Leather

European Norm

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WITHDRAWN
EN ISO 20701:2018

NOW

PUBLISHED
EN ISO 20701:2024
60.60 Standard published
Aug 21, 2024