BS EN 15558:2009
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch

Standard No.

BS EN 15558:2009

Release Date

2009

Published By

British Standards Institution (BSI)

Latest

BS EN 15558:2009

Replace

08/30179316 DC-2008 BS DD CEN/TS 15558:2007

Scope

This European Standard 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.

BS EN 15558:2009 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 1482-2:2007 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 15558:2009 history

• 2009 BS EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
• 2007 BS DD CEN/TS 15558:2007 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch