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EN 15559:2009

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd EN 15559:2009

Publication date:   Jun 26, 2009

General information

90.60 Close of review   Sep 2, 2024

CEN

CEN/TC 260 Fertilizers and liming materials

European Norm

65.080   Fertilizers

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This European Standard specifies a method for the determination of nitric and ammoniacal nitrogen with reduction according to Arnd (modified for each of the variants a, b and c).
The method is applicable to all nitrogenous fertilizers, including compound fertilizers, in which nitrogen is found exclusively in nitrate form, or in ammoniacal and nitrate form.

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CEN/TS 15559:2007

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EN 15559:2009
90.60 Close of review
Sep 2, 2024