# ISO/TS 17234:2003 — Withdrawn and superseded ISO standards

For ISO/TS 17234:2003, item title is Leather — Chemical tests — Determination of certain azo colourants in dyed leathers; status code is 9599; successor is ISO 17234-1:2010; withdrawn / published date is 2003-08-21, recorded from its source on 2026-08-05.

- **Identifier:** ISO/TS 17234:2003 _(verified: appears in the quote below)_
- **Item title:** Leather — Chemical tests — Determination of certain azo colourants in dyed leathers _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 17234-1:2010
- **Withdrawn / published date:** 2003-08-21 _(verified: appears in the quote below)_

## What the source says

> 31300,TS,,ISO/TS 17234:2003,Leather — Chemical tests — Determination of certain azo colourants in dyed leathers,Cuir — Essais chimiques — Dosage de certains colorants azoïques dans les cuirs teints,2003-08-21,1,['59.140.30'],IULTCS,9599,,[50111],"['en','fr']",7,<p>ISO/TS 17234:2003 specifies a method for detecting the use of certain azo colourants which may release aromatic amines.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).