95.99 Withdrawal of Standard Feb 20, 2026
ISO
ISO/TC 134 Fertilizers, soil conditioners and beneficial substances
International Standard
65.080 Fertilizers
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.
WITHDRAWN
ISO 3944:1980
WITHDRAWN
ISO 3944:1992
95.99
Withdrawal of Standard
Feb 20, 2026
PUBLISHED
ISO 3944:2026