11/30238479 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 13368-2 - FERTILIZERS - DETERMINATION OF CHELATING AGENTS IN FERTILIZERS BY CHROMATOGRAPHY - PART 2: DETERMINATION OF FE CHELATED BY O,O-EDDHA, O,O-EDDHMA AND HBED BY ION PAIR CHROMATOGRAPHY
Hardcopy , PDF
31-08-2012
English
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Foreword
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sampling and sample preparation
8 Procedure
9 Expression of the results (Fe in Fe-chelates)
10 Precision
11 Test report
Annex A (informative) - General procedure for the
determination of the titrimetric purity of the
chelating agents using a photometric automatic
titrator
Annex B (informative) - Results of the inter-laboratory
test performed in 2003
Annex C (informative) - Results of the inter-laboratory
test performed in 2010
Annex D (informative) - Complete names of chelating
agents
Bibliography
BS EN 13368-2
| Committee |
CII/37
|
| DocumentType |
Draft
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 13368-2 : DRAFT 2016 | Identical |
| CEN/TR 15106:2005 | Fertilizers - Determination of chelating agents EDDHA and EDDHMA by ion pair chromatography - Comparison of non-standardized Lucena method with EN 13368-2:2001 |
| 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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