ISO 25475:2016
International Standard
Current Edition
·
Approved on
07 April 2016
Fertilizers — Determination of ammoniacal nitrogen
ISO 25475:2016 Files
English
12 Pages
Current Edition
75.57 USD
ISO 25475:2016 Scope
ISO 25475:2016 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.
ISO 25475:2016 is not applicable to fertilizers containing urea, cyanamide or other organic nitrogenous compounds.
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