NEN EN 15475 : 2009
Current
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The latest, up-to-date edition.
FERTILIZERS - DETERMINATION OF AMMONIACAL NITROGEN
Published date
01-12-2013
Publisher
Defines a method for the determination of the ammoniacal nitrogen content in fertilizers. Applies to all nitrogenous fertilizers including compound fertilizers, in which nitrogen is found exclusively either in the form of ammonium salts or ammonium salts together with nitrates.
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