Objavljen
The method consists in passaging of the material through a rotating sample divider and collecting of the fractions, followed by rejection or recombination of some of the fractions. By choosing suitable equipment it is applicable to any mass above a minimum defined by size and number of particles.
OBJAVLJEN
ISO 7742:1988
90.93
Odluka o potvrđivanju standarda
23. 5. 2023.
Čvrsta đubriva - Smanjivanje uzoraka (identičan sa ISO 7742:1988)
90.93 Odluka o potvrđivanju standarda