10/30218124 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN 16109 - FERTILIZERS - DETERMINATION OF MICRO-NUTRIENT IONS COMPLEXED IN FERTILIZERS - IDENTIFICATION OF LIGNOSULFONATES
Hardcopy , PDF
30-11-2011
English
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Foreword
1 Scope
2 Normative references
3 Method A: Determination of phenolic hydroxyl content
and 232,5 nm absorption for the identification of
lignosulfonates
4 Method B: Determination of organic sulfur content for
the identification of lignosulfonates
5 Expression of the results
6 Precision
7 Test report
Annex A (informative) - Statistical results of the
inter-laboratory test
Bibliography
BS EN 16109
| Committee |
CII/37
|
| DocumentType |
Draft
|
| Pages |
19
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 16109 : DRAFT 2010 | Identical |
| EN 1482-2:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| 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) |
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