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NBN EN 15558:2009
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
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Summary
This European Standard specifies a method for the determination of nitrate and ammoniacal nitrogen with reduction according to Ulsch.
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.
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.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 04/02/2009 |
| Cancellation Date | 07/31/2009 |
| Page Count | 15 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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02/04/2009
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