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ISO/FDIS 20701

Leather — Tests for colour fastness — Colour fastness to saliva ISO/FDIS 20701

General information

50.00 Final text received or FDIS registered for formal approval   Apr 22, 2024

ISO

IULTCS International Union of Leather Technologists and Chemists Societies

International Standard

59.140.30   Leather and furs

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
ISO 20701:2017

NOW

IN_DEVELOPMENT
ISO/FDIS 20701
50.00 Final text received or FDIS registered for formal approval
Apr 22, 2024