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

Standard No.

DS/EN 15476:2009

Release Date

2009

Published By

Danish Standards Foundation

Latest

DS/EN 15476:2009

Replace

DS/CEN/TS 15476-2006

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.

DS/EN 15476:2009 history

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