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DIN EN 17041

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

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Organization: DIN
Publication Date: 1 August 2018
Status: active
Page Count: 18
ICS Code (Fertilizers): 65.080
scope:

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.

Document History

DIN EN 17041
August 1, 2018
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. The method is not suitable for...
DIN EN 17041
September 1, 2016
Fertilizers - Determination of boron in concentrations ≤ 10 % using spectrometry with azomethine-H; German and English version prEN 17041:2016
A description is not available for this item.

References

This document references:
DIN EN 12944-1 - Fertilizers and liming materials - Vocabulary - Part 1: General terms (including corrigendum AC:2000); German version EN 12944-1:1999 + AC:2000
Published by DIN on March 1, 2000
A description is not available for this item.
This document references:
DIN EN 12944-2 - Fertilizers and liming materials - Vocabulary - Part 2: Terms relating to fertilizers (including corrigendum AC:2000); German version EN 12944-2:1999 + AC:2000
Published by DIN on March 1, 2000
A description is not available for this item.
This document references:
DIN EN 1482-1 - Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling
Published by DIN on April 1, 2007
A description is not available for this item.
This document references:
DIN EN 1482-2 - Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
Published by DIN on April 1, 2007
A description is not available for this item.
This document references:
DIN EN 16962 - Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
Published by DIN on March 1, 2018
This European Standard specifies a method for the extraction of water soluble forms of boron, cobalt, copper, iron, manganese, molybdenum and zinc from mineral fertilizers containing one or more...
This document references:
DIN EN 16964 - Fertilizers - Extraction of total micro-nutrients in fertilizers using aqua regia
Published by DIN on March 1, 2018
This European Standard specifies a method for the total extraction of boron, cobalt, copper, iron, manganese, molybdenum and zinc with aqua regia from mineral fertilizers containing one or more...
This document references:
NO 2003/2003 - REGULATION OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 13 October 2003 relating to fertilisers
Published by EU on November 21, 2003
A description is not available for this item.
This document references:
ISO 3696 - Water for Analytical Laboratory Use - Specification and Test Methods
Published by ISO on April 15, 1987
Scope and field of application This International Standard specifies the requirements and corresponding test methods for three grades of water for laboratory use for the analysis of inorganic...
This document references:
ISO 5725-2 - 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
Published by ISO on December 1, 2019
This document — amplifies the general principles for designing experiments for the numerical estimation of the precision of measurement methods by means of a collaborative interlaboratory experiment;...
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