EN 15909:2010
Current
The latest, up-to-date edition.
Fertilizers - Determination of calcium and formate in calcium foliar fertilizers
02-06-2010
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling and sample preparation
8 Procedure
9 Calculation and expression of the result
10 Precision
11 Test report
Annex A (informative) - Statistical results of the
inter-laboratory tests
Bibliography
This European Standard specifies a method for the determination of the content of calcium and formate in calcium foliar fertilizers in the presence of calcium chloride. This is determined and calculated by individual analytical determination of the following components:-Calcium (Ca2+),-Chloride (Cl-),-Formate (HCOO-).The method is applicable to calcium foliar fertilizers with a calcium content of approximately 30 %.
| Committee |
CEN/TC 260
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 15909 : 2010 | Identical |
| NEN EN 15909 : 2010 | Identical |
| PN EN 15909 : 2010 | Identical |
| BS EN 15909:2010 | Identical |
| UNE-EN 15909:2011 | Identical |
| NBN EN 15909 : 2010 | Identical |
| NS EN 15909 : 2010 | Identical |
| NF EN 15909 : 2010 | Identical |
| I.S. EN 15909:2010 | Identical |
| DIN EN 15909:2010-11 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| EN 480-10:2009 | Admixtures for concrete, mortar and grout - Test methods - Part 10: Determination of water soluble chloride content |
| 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) |
| EN 1482-1:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling |
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