Објављен
Specifies two methods for dry fertilizers only: the machine-tapping method and the hand-tapping method. Its principle is pouring the fertilizer from a specified funnel into a specified measuring cylinder of known volume, tapping the cylinder by means of a tapping machine or the walls of the cylinder by hand, 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 5311:1983
ОБЈАВЉЕН
ISO 5311:1992
90.92
Одлука о измени или ревизији стандарда
12. 8. 2025.
ПРОЈЕКАТ
ISO/DIS 5311
Mineralna đubriva - Određivanje nasipne gustine sa potresanjem
90.93 Одлука о потврђивању стандарда