# ISO 5983:1979 — Withdrawn and superseded ISO standards

For ISO 5983:1979, item title is Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content; status code is 9599; successor is ISO 5983:1997; withdrawn / published date is 1979-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 5983:1979 _(verified: appears in the quote below)_
- **Item title:** Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 5983:1997
- **Withdrawn / published date:** 1979-12-01 _(verified: appears in the quote below)_

## What the source says

> 12175,IS,,ISO 5983:1979,Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content,Aliments des animaux — Détermination de la teneur en azote en vue du calcul de la teneur en protéines brutes,1979-12-01,1,['65.120'],ISO/TC 34/SC 10,9599,,[12176],"['en','fr']",4,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).