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EVS-EN 15476:2009

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda

General information
Valid from 05.03.2009
Base Documents
EN 15476:2009
Directives or regulations
None
Standard history
Status
Date
Type
Name
05.03.2009
Main
08.12.2006
Main
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.
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