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prEN ISO 20701

Leather - Tests for colour fastness - Colour fastness to saliva (ISO/DIS 20701:2023) prEN ISO 20701

Publication date:   Jun 29, 2023

General information

45.99 Dispatch of FV draft to CCMC   Apr 22, 2024

CEN

CEN/TC 289 Leather

European Norm

59.140.30   Leather and furs

Buying

Draft

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Scope

ISO 20701 | IUF 427:2017 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

PUBLISHED
EN ISO 20701:2018

NOW

IN_DEVELOPMENT
prEN ISO 20701
45.99 Dispatch of FV draft to CCMC
Apr 22, 2024