# ISO 17155:2002 — Withdrawn and superseded ISO standards

For ISO 17155:2002, item title is Soil quality — Determination of abundance and activity of soil microflora using respiration curves; status code is 9599; successor is ISO 17155:2012; withdrawn / published date is 2002-11-08, recorded from its source on 2026-08-05.

- **Identifier:** ISO 17155:2002 _(verified: appears in the quote below)_
- **Item title:** Soil quality — Determination of abundance and activity of soil microflora using respiration curves _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 17155:2012
- **Withdrawn / published date:** 2002-11-08 _(verified: appears in the quote below)_

## What the source says

> 31229,IS,,ISO 17155:2002,Soil quality — Determination of abundance and activity of soil microflora using respiration curves,Qualité du sol — Détermination de l'abondance et de l'activité de la microflore du sol à l'aide de courbes de respiration,2002-11-08,1,['13.080.30'],ISO/TC 190/SC 4,9599,,[53529],['en'],12,"<p>ISO 17155:2002 specifies a test method for determining the activity of the active aerobic, heterotrophic microbial biomass in soils. This method is applicable to the monitoring of soil quality and to the evaluation of the ecotoxic potential of soils and soil materials. It is also applicable to soils that are contaminated experimentally in the field or in the laboratory (chemical t

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).