# ISO 5313:1986 — Withdrawn and superseded ISO standards

For ISO 5313:1986, item title is High nitrogen content, straight ammonium nitrate fertilizers — Determination or oil retention; status code is 9599; successor is ISO 5313:2026; withdrawn / published date is 1986-05-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 5313:1986 _(verified: appears in the quote below)_
- **Item title:** High nitrogen content, straight ammonium nitrate fertilizers — Determination or oil retention _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 5313:2026
- **Withdrawn / published date:** 1986-05-01 _(verified: appears in the quote below)_

## What the source says

> 11320,IS,,ISO 5313:1986,"High nitrogen content, straight ammonium nitrate fertilizers — Determination or oil retention",Titre manque,1986-05-01,1,['65.080'],ISO/TC 134,9599,,[92713],"['en','fr']",2,"<p>The result of the method is a measure for the porosity of the material. The method is applicable to substances which do not contain materials soluble in gas oil and which are prilled or granular. It consists in total immersing of a test portion in gas oil for a specified period, followed by the draining away and the removal of surplus gas oil under specified conditions, and measuring of the increase in mass of the test portion.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).