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CEN
EN 15559:2009

EN 15559:2009

Current

Current

The latest, up-to-date edition.

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd

Published date

21-01-2009

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling and sample preparation
8 Procedure
9 Calculation and expression of the result
10 Test report
Bibliography

This European Standard specifies a method for the determination of nitric and ammoniacal nitrogen with reduction according to Arnd (modified for each of the variants a, b and c).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.

Committee
CEN/TC 260
DevelopmentNote
Supersedes CEN/TS 15559. (03/2009)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
NEN EN 15559 : 2009 Identical
NF EN 15559 : 2009 Identical
SN EN 15559 : 2009 Identical
UNE-EN 15559:2009 Identical
PN EN 15559 : 2009 Identical
BS EN 15559:2009 Identical
I.S. EN 15559:2009 Identical
DIN EN 15559 E : 2009 Identical
DIN EN 15559:2009-06 Identical
NBN EN 15559 : 2009 Identical
UNI EN 15559 : 2009 Identical
NS EN 15559 : 2009 Identical

EN 12944-2:1999/AC:2000 FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 2: TERMS RELATING TO FERTILIZERS
EN 12944-1:1999/AC:2000 FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 1: GENERAL TERMS
EN 1482-2:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
EN 1482-1:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling

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