CEN/TS 15558:2007

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch CEN/TS 15558:2007

General information

99.60 Withdrawal effective   Jan 21, 2009

CEN

CEN/TC 260 Fertilizers and liming materials

Technical Specification

65.080   Fertilizers

Scope

This Technical Specification specifies a method for the determination of nitrate and ammoniacal nitrogen with reduction according to Ulsch.
The method is applicable to all nitrogenous fertilizers, including compound fertilizers, in which nitrogen is found exclusively in nitrate form, or in ammoniacal and nitrate form.

Life cycle

NOW

WITHDRAWN
CEN/TS 15558:2007
99.60 Withdrawal effective
Jan 21, 2009

REVISED BY

PUBLISHED
EN 15558:2009