UNI CEN/TS 15749 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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FERTILIZERS - DETERMINATION OF SULFATES CONTENT USING THREE DIFFERENT METHODS
26-11-2009
01-01-2008
Foreword
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 sulphur present in fertilizers extracts in the form of sulfates. Method A specifies the gravimetric procedure, Method B specifies the method using inductively coupled plasma optical spectrometry (ICP-OES) and Method C specifies the method using ion chromatography (IC).
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
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| SupersededBy |
| Standards | Relationship |
| CEN/TS 15749:2008 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| 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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