Name: PREN 17090 : DRAFT 2017
Brand: CEN

FERTILIZERS - DETERMINATION OF NITRIFICATION INHIBITOR DMPSA IN FERTILIZERS - METHOD USING HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC)

Published date

02-13-2017

Publisher

Comite Europeen de Normalisation

European 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 results
10 Precision
11 Test report
Annex A (informative) - Results of the inter-laboratory test
Bibliography

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

Committee	TC 260
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
17/30349935 DC : DRAFT FEB 2017	Identical
NEN EN 17090:2018 en	Identical
17/30349935 DC : 0	Identical
DIN EN 17090:2017-03 (Draft)	Identical
DIN EN 17090:2019-01	Identical

EN 12944-2:1999/AC:2000	FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 2: TERMS RELATING TO FERTILIZERS
EN 12944-1:1999/AC:2000	FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 1: GENERAL TERMS
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
EN 1482-1:2007	Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling