# ISO 22282-4:2012 — Withdrawn and superseded ISO standards

For ISO 22282-4:2012, item title is Geotechnical investigation and testing — Geohydraulic testing — Part 4: Pumping tests; status code is 9599; successor is ISO 22282-4:2021; withdrawn / published date is 2012-06-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 22282-4:2012 _(verified: appears in the quote below)_
- **Item title:** Geotechnical investigation and testing — Geohydraulic testing — Part 4: Pumping tests _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 22282-4:2021
- **Withdrawn / published date:** 2012-06-01 _(verified: appears in the quote below)_

## What the source says

> 57725,IS,,ISO 22282-4:2012,Geotechnical investigation and testing — Geohydraulic testing — Part 4: Pumping tests,Reconnaissance et essais géotechniques — Essais géohydrauliques — Partie 4: Essais de pompage,2012-06-01,1,['93.020'],ISO/TC 182,9599,,[78549],"['en','fr']",25,<p>ISO 22282-4:2012 establishes requirements for pumping tests as part of geotechnical investigation service in accordance with EN 1997-1 and EN 1997-2.</p><p>ISO 22282-4:2012 applies to pumping tests performed on aquifers whose permeability is such that pumping from a well can create a lowering of the piezometric head within hours or days depending on the ground conditions and the purpose. It covers pumping tests carried o

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).