# ISO 23470:2007 — Withdrawn and superseded ISO standards

For ISO 23470:2007, item title is Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution; status code is 9599; successor is ISO/NP 23470 | ISO 23470:2018; withdrawn / published date is 2007-05-04, recorded from its source on 2026-08-05.

- **Identifier:** ISO 23470:2007 _(verified: appears in the quote below)_
- **Item title:** Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/NP 23470 | ISO 23470:2018
- **Withdrawn / published date:** 2007-05-04 _(verified: appears in the quote below)_

## What the source says

> 36879,IS,,ISO 23470:2007,Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution,Qualité du sol — Détermination de la capacité d'échange cationique (CEC) effective et des cations échangeables à l'aide d'une solution de trichlorure de cobaltihexammine,2007-05-04,1,['13.080.20'],ISO/TC 190/SC 3,9599,,"[60543,68765]","['en','fr']",16,"<p>ISO 23470:2007 specifies a method for the determination of the cation exchange capacity (CEC) and the content of exchangeable cations (Al<sup>3+</sup>, Ca<sup>2+</sup>, Fe<sup>2+</sup>, K<sup>+</sup>, Mg<sup>2+</sup>, Mn<sup>2+</sup>, Na<sup>+</sup>) in soils using a hexammin

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).