# ISO 3944:1980 — Withdrawn and superseded ISO standards

For ISO 3944:1980, item title is Fertilizers — Determination of bulk density (loose); status code is 9599; successor is ISO 3944:1992; withdrawn / published date is 1980-11-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3944:1980 _(verified: appears in the quote below)_
- **Item title:** Fertilizers — Determination of bulk density (loose) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3944:1992
- **Withdrawn / published date:** 1980-11-01 _(verified: appears in the quote below)_

## What the source says

> 9590,IS,,ISO 3944:1980,Fertilizers — Determination of bulk density (loose),Engrais — Détermination de la masse volumique sans tassement,1980-11-01,2,['65.080'],ISO/TC 134,9599,,[9591],"['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).