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BS EN 15962:2011

Current
Current

The latest, up-to-date edition.

Fertilizers. Determination of the complexed micro-nutrient content and of the complexed fraction of micro-nutrients
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-31-2011

Foreword
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Apparatus
6 Reagents
7 Preparation of the sample
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (informative) - Results of the inter-laboratory
        test
Bibliography

Defines a general method for the determination of the micronutrients complexed by complexing agents in fertilizers.

This European Standard specifies a general method for the determination of the micronutrients complexed by complexing agents in fertilizers. The method allows the determination of the total concentration of each complexed micronutrient in complexes after subtraction of the chelated micro-nutrients content, but it does not identify the individual complexing agents.

This procedure concerns EC-fertilizers which contain complexed micro-nutrients covered by Regulation (EC) No 2003/2003. The method is applicable to a mass fraction of the metal complexed of at least 0,07 %, 0,006 % and 0,035 % of Fe, Mn and Zn respectively (see [2]). A lower limit of quantification has not been established for Cu and Co.

Committee
CII/37
DevelopmentNote
Supersedes 09/30202720 DC. (02/2011)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN 15962:2011 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)
EN 1482-1:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling

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