ISO 25475
Fertilizers - Determination of ammoniacal nitrogen
active, Most Current
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| Organization: | ISO |
| Publication Date: | 15 April 2016 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Fertilizers): | 65.080 |
scope:
This International Standard specifies a method for the determination of the ammoniacal nitrogen content in fertilizers. The method is applicable to all nitrogenous fertilizers including compound fertilizers, in which nitrogen is found exclusively either in the form of ammonium salts or ammonium salts together with nitrates.
This International Standard is not applicable to fertilizers containing urea, cyanamide or other organic nitrogenous compounds.
Document History
ISO 25475
April 15, 2016
Fertilizers - Determination of ammoniacal nitrogen
This International Standard specifies a method for the determination of the ammoniacal nitrogen content in fertilizers. The method is applicable to all nitrogenous fertilizers including compound...