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ISO 3944:1992

Fertilizers — Determination of bulk density (loose)

Jul 9, 1992
95.99   Withdrawal of Standard   Feb 20, 2026

General information

95.99     Feb 20, 2026

ISO

ISO/TC 134

International Standard

65.080  

French   English  

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3944:1980

NOW

WITHDRAWN
ISO 3944:1992
95.99 Withdrawal of Standard
Feb 20, 2026

REVISED BY

PUBLISHED
ISO 3944:2026

National adoptions

Fertilizers - Determination of bulk density (loose) (ISO 3944:1992 modified)

90.93   Standard confirmed

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