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EN 15476:2009

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda EN 15476:2009

Publication date:   Apr 22, 2009

General information

90.20 Standard under periodical review   Apr 15, 2024

CEN

CEN/TC 260 Fertilizers and liming materials

European Norm

65.080   Fertilizers

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Scope

This European Standard specifies a method for the determination of nitrate and ammoniacal nitrogen with reduction using Devarda alloy (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.

Life cycle

PREVIOUSLY

WITHDRAWN
CEN/TS 15476:2006

NOW

PUBLISHED
EN 15476:2009
90.20 Standard under periodical review
Apr 15, 2024