BS EN 15558:2009
Current
The latest, up-to-date edition.
Fertilizers. Determination of nitric and ammoniacal nitrogen according to Ulsch
Hardcopy , PDF
English
28-02-2009
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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
Defines a method for the determination of nitrate and ammoniacal nitrogen with reduction according to Ulsch.
| Committee |
CII/37
|
| DevelopmentNote |
Supersedes DD CEN/TS 15558 and 08/30179316 DC, (03/2009) Reviewed and confirmed by BSI, September 2013. (08/2013)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes | |
| UnderRevision |
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.
| Standards | Relationship |
| EN 15558:2009 | Identical |
| 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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