# ISO 11641:1993 — Withdrawn and superseded ISO standards

For ISO 11641:1993, item title is Leather — Tests for colour fastness — Colour fastness to perspiration; status code is 9599; successor is ISO 11641:2012; withdrawn / published date is 1993-12-23, recorded from its source on 2026-08-05.

- **Identifier:** ISO 11641:1993 _(verified: appears in the quote below)_
- **Item title:** Leather — Tests for colour fastness — Colour fastness to perspiration _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 11641:2012
- **Withdrawn / published date:** 1993-12-23 _(verified: appears in the quote below)_

## What the source says

> 19570,IS,,ISO 11641:1993,Leather — Tests for colour fastness — Colour fastness to perspiration,Cuir — Essais de solidité des teintures — Solidité des teintures à la sueur,1993-12-23,1,['59.140.30'],IULTCS,9599,,[54445],"['en','fr']",5,"<p>The principle of the method specified is soaking a leather specimen and also a piece of adjacent fabric, laid against each side to be tested, in artificial perspiration solution, leaving the composite specimen under pressure for a specified time in a suitable apparatus, drying the leather specimen and adjacent fabric, and assessing the change in colour of the specimen and the staining of the adjacent fabric with the grey scales. Leathers with a finish may b

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).