DIN EN ISO 20701
Leather - Tests for colour fastness - Colour fastness to saliva (ISO 20701:2017)
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Organization: | DIN |
Publication Date: | 1 May 2018 |
Status: | active |
Page Count: | 11 |
ICS Code (Leather and furs): | 59.140.30 |
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.
Document History

July 1, 2023
Leather - Tests for colour fastness - Colour fastness to saliva (ISO/DIS 20701:2023); German and English version prEN ISO 20701:2023
A description is not available for this item.

DIN EN ISO 20701
May 1, 2018
Leather - Tests for colour fastness - Colour fastness to saliva (ISO 20701:2017)
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...

October 1, 2016
Leather - Tests for colour fastness - Colour fastness to saliva (ISO/DIS 20701:2016); German and English version prEN ISO 20701:2016
A description is not available for this item.