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EN 15750:2009

Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods

Publication date:   Jan 30, 2010

General information

90.93 Standard confirmed   Oct 23, 2020

CEN

CEN/TC 260 Fertilizers and liming materials

European Norm

65.080   Fertilizers

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Scope

This document specifies two different methods (Methods A and B) for the determination of the total nitrogen content in fertilizers. Method A specifies the titrimetric method after distillation according to ISO 5315:1984 [2]. Method B specifies a method by reduction of nitrate with iron and tin(II)-chloride.

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CEN/TS 15750:2008

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PUBLISHED
EN 15750:2009
90.93 Standard confirmed
Oct 23, 2020