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EVS-EN ISO 20701:2018

Leather - Tests for colour fastness - Colour fastness to saliva (ISO 20701:2017)

General information

Withdrawn from 02.09.2024
Base Documents
ISO 20701:2017; EN ISO 20701:2018
Directives or regulations
None

Standard history

Status
Date
Type
Name
02.09.2024
Main
01.03.2018
Main
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.

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