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ÖNORM EN 15451:2008-10

Действует
Fertilizers - Determination of chelating agents - Determination of iron chelated by EDDHSA by ion pair chromatography
This European Standard specifies a method for the chromatographic determination of the total amount of iron
chelated by EDDHSA in commercial products.
Diese Europäische Norm legt ein Verfahren zur chromatographischen Bestimmung der Gesamtmenge des
EDDHSA-chelatisierten Eisens in handelsüblichen Produkten fest.
ICS
65.080 Fertilizers. Including soil conditioners and culture medium / Удобрения. Включая структурообразователи почвы и питательную среду