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ÖNORM EN 1235:1996-01

Действует
Solid fertilizers - Test sieving (ISO 8397:1988 modified)
This International Standard specifies a method for the determination of the particle size distribution of solid fertilizers by test
sieving.
NOTE : The applicability of the method has been tested with sieves of nominal sizes of openings between 100 um and 5,60 mm.
Annex ZA gives further information on the expression of the results of test sieving. Annex ZB lists the bibliography.
Diese Norm legt ein Verfahren für die Bestimmung der Korngrößenverteilung von festen Düngemitteln und Bodenverbesserungsmitteln durch die Siebanalyse fest.
ICS
65.080 Fertilizers. Including soil conditioners and culture medium / Удобрения. Включая структурообразователи почвы и питательную среду