prEN ISO 25475

Fertilizers - Determination of ammoniacal nitrogen (ISO 25475:2016) prEN ISO 25475

General information

40.98 Project deleted   Jan 7, 2020

CEN

CEN/TC 260 Fertilizers and liming materials

European Norm

65.080   Fertilizers

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.

Life cycle

NOW

ABANDON
prEN ISO 25475
40.98 Project deleted
Jan 7, 2020

Relations

Adopted from ISO 25475:2016 IDENTICAL