# ISO 12914:2012 — Withdrawn and superseded ISO standards

For ISO 12914:2012, item title is Soil quality — Microwave-assisted extraction of the aqua regia soluble fraction for the determination of elements; status code is 9599; successor is ISO 54321:2020; withdrawn / published date is 2012-01-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO 12914:2012 _(verified: appears in the quote below)_
- **Item title:** Soil quality — Microwave-assisted extraction of the aqua regia soluble fraction for the determination of elements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 54321:2020
- **Withdrawn / published date:** 2012-01-30 _(verified: appears in the quote below)_

## What the source says

> 52171,IS,,ISO 12914:2012,Soil quality — Microwave-assisted extraction of the aqua regia soluble fraction for the determination of elements,Qualité du sol — Extraction assistée par micro-ondes de la fraction soluble dans l'eau régale pour la détermination des éléments,2012-01-30,1,['13.080.10'],ISO/TC 190/SC 3,9599,,[75441],"['en','fr']",7,<p>ISO 12914:2012 specifies a method for microwave-assisted extraction of elements from samples using <i>aqua regia</i> as the extraction solution for the determination of elements. This method is applicable to all types of soil and soil material. </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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).