Fertilizers. Determination of nitric and ammoniacal nitrogen according to Arnd
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Standard number:
BS EN 15559:2009
Pages:
18
Released:
2009-05-31
ISBN:
978 0 580 62387 5
Status:
Standard
DESCRIPTION
BS EN 15559:2009
This standard BS EN 15559:2009 Fertilizers. Determination of nitric and ammoniacal nitrogen according to Arnd is classified in these ICS categories:
65.080 Fertilizers
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.
