# ISO 11271:2002 — Withdrawn and superseded ISO standards

For ISO 11271:2002, item title is Soil quality — Determination of redox potential — Field method; status code is 9599; successor is ISO 11271:2022; withdrawn / published date is 2002-10-17, recorded from its source on 2026-08-05.

- **Identifier:** ISO 11271:2002 _(verified: appears in the quote below)_
- **Item title:** Soil quality — Determination of redox potential — Field method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 11271:2022
- **Withdrawn / published date:** 2002-10-17 _(verified: appears in the quote below)_

## What the source says

> 34002,IS,,ISO 11271:2002,Soil quality — Determination of redox potential — Field method,Qualité du sol — Détermination du potentiel d'oxydoréduction — Méthode de terrain,2002-10-17,1,['13.080.20'],ISO/TC 190/SC 3,9599,,[83962],"['en','fr']",12,<p>ISO 11271:2002 specifies a field method for the determination of soil redox potential (<i>E</i><sub>h</sub>).</p><p>NOTE The electrochemical measurement of redox potential described here is possible only if the relevant soil horizon has a moisture status defined as fresh or wetter according to the classes presented in annex D.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).