# ISO 3944:1992 — Withdrawn and superseded ISO standards

For ISO 3944:1992, item title is Fertilizers — Determination of bulk density (loose); status code is 9599; successor is ISO 3944:2026; withdrawn / published date is 1992-07-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3944:1992 _(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 3944:2026
- **Withdrawn / published date:** 1992-07-09 _(verified: appears in the quote below)_

## What the source says

> 9591,IS,,ISO 3944:1992,Fertilizers — Determination of bulk density (loose),Engrais — Détermination de la masse volumique sans tassement,1992-07-09,3,['65.080'],ISO/TC 134,9599,[9590],[92714],"['en','fr']",3,"<p>The method is applicable to solid, but not powder fertilizers, dry only. It is not suitable for fertilizers which contain a large proportion of particles exceeding 5 mm in diameter. Its principle is pouring the fertilizer from a specified funnel into a specified measuring cylinder of known volume and weighing the contents of the cylinder. If the fertilizer has absorbed moisture during transport or storage, it is necessary to dry it in an environmental chamber.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).