# ISO 20701:2017 — Withdrawn and superseded ISO standards

For ISO 20701:2017, item title is Leather — Tests for colour fastness — Colour fastness to saliva; status code is 9599; successor is ISO 20701:2024; withdrawn / published date is 2017-12-14, recorded from its source on 2026-08-05.

- **Identifier:** ISO 20701:2017 _(verified: appears in the quote below)_
- **Item title:** Leather — Tests for colour fastness — Colour fastness to saliva _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 20701:2024
- **Withdrawn / published date:** 2017-12-14 _(verified: appears in the quote below)_

## What the source says

> 68860,IS,,ISO 20701:2017,Leather — Tests for colour fastness — Colour fastness to saliva,Cuir — Essais de solidité des coloris — Solidité des coloris à la salive,2017-12-14,1,['59.140.30'],IULTCS,9599,,[86794],"['en','fr']",5,"<p>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.</p><p>The method uses an artificial saliva solution to simulate whether colouring materials can migrate from leather to the mouth or to the mucous membranes.</p>"

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).