BS EN 15559:2009
$102.76
Fertilizers. Determination of nitric and ammoniacal nitrogen according to Arnd
| Published By | Publication Date | Number of Pages |
| BSI | 2009 | 18 |
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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