Објављен
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.
ПОВУЧЕН
ISO 3944:1980
ОБЈАВЉЕН
ISO 3944:1992
90.92
Одлука о измени или ревизији стандарда
13. 8. 2025.
ПРОЈЕКАТ
ISO/DIS 3944
Mineralna đubriva - Određivanje nasipne gustine bez potresanja
90.93 Одлука о потврђивању стандарда