This European 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 European Standard is not applicable to fertilizers containing urea, cyanamide or other organic
nitrogenous compounds.
BS EN 15475:2009 Referenced Document
EN 12944-1:1999 Fertilizers and Liming Materials - Vocabulary - Part 1: General Terms
EN 12944-2:1999 Fertilizers and Liming Materials - Vocabulary - Part 2: Terms Relating to Fertilizers
EN 1482-2 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
EN ISO 3696:1995 Water for Analytical Laboratory Use- Specification and Test Methods (ISO 3696 : 1987)
BS EN 15475:2009 history
2009BS EN 15475:2009 Fertilizers — Determination of ammoniacal nitrogen