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Norm

ÖNORM EN 17041

Issue date: 2018 07 15

Fertilizers - Determination of boron in concentrations <= 10 % using spectrometry with azomethine-H

This European Standard specifies a method for the determination of total and water extractable boron in mineral fertilizers containing less than or equal to 10 % boron. T...
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Publisher:
Austrian Standards International
Format:
Digital | 16 Pages
Language:
German | English | Download GER/ENG
Optionally co-design standards:
Committee 202: Characterization of soils and methods of analysis for soils, waste and sludge
ICS
65.080
Topics
Agriculture & food, Fertilizers. Pesticides, Fertilizers
This European Standard specifies a method for the determination of total and water extractable boron in mineral fertilizers containing less than or equal to 10 % boron. The method is not suitable for fertilizers with Fe concentrations more than twenty times higher than the concentration of boron. This method is applicable to water and aqua regia fertilizer extracts obtained according to EN 16962 and/or EN 16964. The method can also be used for the determination of boron in mineral fertilizers containing more than 10 % boron after appropriate dilution of the extracts.
ÖNORM EN 17041
2018 07 15
Fertilizers - Determination of boron in concentrations <= 10 % using spectrometry with azomethine-H
Norm
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