# ISO 20137:2017 — Withdrawn and superseded ISO standards

For ISO 20137:2017, item title is Leather — Chemical tests — Guidelines for testing critical chemicals in leather; status code is 9599; successor is ISO 20137:2023; withdrawn / published date is 2017-03-02, recorded from its source on 2026-08-05.

- **Identifier:** ISO 20137:2017 _(verified: appears in the quote below)_
- **Item title:** Leather — Chemical tests — Guidelines for testing critical chemicals in leather _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 20137:2023
- **Withdrawn / published date:** 2017-03-02 _(verified: appears in the quote below)_

## What the source says

> 67095,IS,,ISO 20137:2017,Leather — Chemical tests — Guidelines for testing critical chemicals in leather,Cuir — Essais chimiques — Lignes directrices pour les essais de produits chimiques critiques sur le cuir,2017-03-02,1,['59.140.30'],IULTCS,9599,,[85441],"['en','fr']",11,"<p>ISO 20137:2017 gives guidelines to apply the available chemical test methods for leather. This information can be used by those involved in setting specifications for leather, especially for those parameters relating to restricted chemical substances.</p><p>Lists of restricted chemicals contain many substances that are not relevant to the leather industry. Those chemical substances that are not mentioned in this docum

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).