I.S. EN 15749:2009
Current
The latest, up-to-date edition.
FERTILIZERS - DETERMINATION OF SULFATES CONTENT USING THREE DIFFERENT METHODS
Hardcopy , PDF
English
01-01-2009
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling and sample preparation
6 Method A - Gravimetric method
7 Method B - ICP-OES method
8 Method C - IC method
9 Precision of methods A, B and C
10 Test report
Annex A (informative) - Statistical results of
the inter-laboratory tests
Bibliography
Describes three different methods (Methods A, B and C) for the determination of sulfur present in fertilizers extracts in the form of sulfates.
| DevelopmentNote |
Supersedes SR CEN TS 15749. (11/2009)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 15749:2009 | Identical |
| BS EN 15749:2009 | Equivalent |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| CEN/TS 15925:2009 | Fertilizers - Extraction of total sulfur present in various forms |
| EN 1482-2:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation |
| CEN/TS 15960:2009 | Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates |
| CEN/TS 15926:2009 | Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms |
| 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) |
| CEN/TS 15961:2009 | Fertilizers - Extraction of water soluble calcium, magnesium, sodium and sulfur in the form of sulfates |
| EN 1482-1:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling |
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