# ISO 23611-1:2006 — Withdrawn and superseded ISO standards

For ISO 23611-1:2006, item title is Soil quality — Sampling of soil invertebrates — Part 1: Hand-sorting and formalin extraction of earthworms; status code is 9599; successor is ISO 23611-1:2018; withdrawn / published date is 2006-02-03, recorded from its source on 2026-08-05.

- **Identifier:** ISO 23611-1:2006 _(verified: appears in the quote below)_
- **Item title:** Soil quality — Sampling of soil invertebrates — Part 1: Hand-sorting and formalin extraction of earthworms _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 23611-1:2018
- **Withdrawn / published date:** 2006-02-03 _(verified: appears in the quote below)_

## What the source says

> 36914,IS,,ISO 23611-1:2006,Soil quality — Sampling of soil invertebrates — Part 1: Hand-sorting and formalin extraction of earthworms,Qualité du sol — Prélèvement des invertébrés du sol — Partie 1: Tri manuel et extraction au formol des vers de terre,2006-02-03,1,"['13.080.30','13.080.05']",ISO/TC 190/SC 4,9599,,[70449],"['en','fr']",12,<p>ISO 23611-1:2006 specifies a method for sampling and handling earthworms from field soils as a prerequisite for using these animals as bioindicators (e.g. to assess the quality of a soil as a habitat for organisms).</p><p>ISO 23611-1:2006 applies to all terrestrial biotopes in which earthworms occur. It is not applicable for semi-terrestrial soils and it c

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).