I.S. CEN/TR 15106:2005
Current
The latest, up-to-date edition.
FERTILIZERS - DETERMINATION OF CHELATING AGENTS EDDHA AND EDDHMA BY ION PAIR CHROMATOGRAPHY - COMPARISON OF NONSTANDARDIZED LUCENA METHOD WITH EN 13368-2:2001
Hardcopy , PDF
English
01-01-2005
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Foreword
Introduction
1 Scope
2 Normative references
3 Test procedure for ring test A
4 Test procedure for ring test B
5 Final conclusion
Annex A (informative) Non-standardized method:
"Fertilizers - Determination of
Fe chelated by the chelating agents
EDDHA and EDDHMA in fertilizers by
ion pair chromatography"
Annex B (informative) Comments received from the participating
laboratories and suggestions of
CEN/TC 260/WG 5 for improvement of
the non-standardized method
Annex C (informative) Suggestions received from the
participating laboratories of
CEN/TC 260/WG 5 after ring test B
Bibliography
Provides the results from two ring tests to compare the repeatability and reproducibility of the standardized method for the determination of EDDHA and EDDHMA by ion chromatography (EN 13368-2:2001) with a non-standardized alternative method using ion-pair chromatography.
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| CEN/TR 15106:2005 | Identical |
| 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 |
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