# ISO 27587:2009 — Withdrawn and superseded ISO standards

For ISO 27587:2009, item title is Leather — Chemical tests — Determination of the free formaldehyde in process auxiliaries; status code is 9599; successor is ISO 27587:2021; withdrawn / published date is 2009-10-13, recorded from its source on 2026-08-05.

- **Identifier:** ISO 27587:2009 _(verified: appears in the quote below)_
- **Item title:** Leather — Chemical tests — Determination of the free formaldehyde in process auxiliaries _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 27587:2021
- **Withdrawn / published date:** 2009-10-13 _(verified: appears in the quote below)_

## What the source says

> 44234,IS,,ISO 27587:2009,Leather — Chemical tests — Determination of the free formaldehyde in process auxiliaries,Cuir — Essais chimiques — Dosage du formaldéhyde libre dans les auxiliaires de traitement,2009-10-13,1,['59.140.30'],IULTCS,9599,,[75297],"['en','fr']",6,<p>ISO 27587:2009 specifies a method for the determination of free formaldehyde in process auxiliaries for leather. The analytical result obtained according to this procedure is expressed in milligrams per kilogram sample. The upper limit of quantification of the method is given by the capacity of the cartridge (total carbonyls 6 400 µg/cartridge).</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).