# ISO 5316:1977 — Withdrawn and superseded ISO standards

For ISO 5316:1977, item title is Fertilizers — Extraction of water-soluble phosphates; status code is 9599; successor is ISO 15958:2019; withdrawn / published date is 1977-08-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 5316:1977 _(verified: appears in the quote below)_
- **Item title:** Fertilizers — Extraction of water-soluble phosphates _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 15958:2019
- **Withdrawn / published date:** 1977-08-01 _(verified: appears in the quote below)_

## What the source says

> 11323,IS,,ISO 5316:1977,Fertilizers — Extraction of water-soluble phosphates,Engrais — Mise en solution des phosphates solubles dans l'eau,1977-08-01,1,['65.080'],ISO/TC 134,9599,,[67499],"['en','fr']",1,"<p>The method consists in dissolving in water of the phosphorus(V) oxide in a test portion by shaking, using a rotary shaker under specified conditions.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).