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Norm
ISO 7742:1988
Issue date: 1988 06 23
Solid fertilizers — Reduction of samples
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 ...
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Valid
Publisher:
International Organization for Standardization
Format:
Digital | 6 Pages
Language:
English
ICS
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.