Name: PREN 13368-1 : DRAFT 2012
Brand: CEN

PREN 13368-1 : DRAFT 2012

Superseded

FERTILIZERS - DETERMINATION OF CHELATING AGENTS IN FERTILIZERS BY CHROMATOGRAPHY - PART 1: DETERMINATION OF EDTA, HEEDTA AND DTPA BY ION CHROMATOGRAPHY

Superseded date

01-01-2014

Published date

01-12-2013

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sampling and sample preparation
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (informative) - Complete names of chelating
agents
Annex B (informative) - Chromatogram
Bibliography

Describes a method for the chromatographic determination of the total amount of each of the individual chelating agents EDTA, HEEDTA, and DTPA in fertilizers containing one or more of these substances.

Committee	TC 260
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Superseded
SupersededBy	EN 13368-1:2014

Standards	Relationship
12/30257345 DC : 0	Identical

EN 1482-2:2007	Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
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