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CEN - EN 17090

Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)

active, Most Current
Organization: CEN
Publication Date: 1 November 2018
Status: active
Page Count: 12
ICS Code (Fertilizers): 65.080
scope:

This document specifies a method for the determination of nitrification inhibitor 2-(3,4-dimethylpyrazol- 1-yl)-succinic acid (DMPSA) using high-performance liquid chromatography (HPLC), which is applicable to all mineral fertilizers.

Document History

EN 17090
November 1, 2018
Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)
This document specifies a method for the determination of nitrification inhibitor 2-(3,4-dimethylpyrazol- 1-yl)-succinic acid (DMPSA) using high-performance liquid chromatography (HPLC), which is...

References

This document references:
EN 12944-1 - Fertilizers and Liming Materials - Vocabulary - Part 1: General Terms
Published by CEN on November 1, 1999
A description is not available for this item.
This document references:
EN 12944-2 - Fertilizers and Liming Materials - Vocabulary - Part 2: Terms Relating to Fertilizers
Published by CEN on November 1, 1999
A description is not available for this item.
This document references:
EN 1482-1 - Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling
Published by CEN on January 1, 2007
A description is not available for this item.
This document references:
EN 1482-2 - Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
Published by CEN on January 1, 2007
A description is not available for this item.
This document references:
EN ISO 3696 - Water for Analytical Laboratory Use- Specification and Test Methods
Published by CEN on January 1, 1995
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;...
This document is referenced by:
CEN/TS 17752 - Inorganic fertilizers - Determination of specific inhibitors
Published by CEN on April 1, 2022
This document specifies references to the methods for the determination of nitrification inhibitors and urease inhibitors in inorganic fertilizers. This document is applicable to EU fertilizing...
This document is referenced by:
PD CEN/TS 17752 - Inorganic fertilizers - Determination of specific inhibitors
Published by BSI on July 31, 2022
A description is not available for this item.
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