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CEN/TS 16198:2011

CEN/TS 16198:2011

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Fertilizers - Determination of magnesium by complexometry

Withdrawn date

03-11-2023

Published date

06-01-2011

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling
6 Reagents
7 Apparatus
8 Preparation of the extraction solution
9 Procedure
10 Calculation and expression of the result
11 Remarks
12 Precision
13 Test report
Annex A (informative) - Statistical results of
        the inter-laboratory test
Bibliography

This Technical Specification specifies a method for the determination of magnesium in fertilizer extracts.The method is applicable to the following EC fertilizer extracts for which the determination of total magnesium and/or water-soluble magnesium is provided for according to the Regulation (EC) No 2003/2003, Annex I [3]:-fertilizers listed in [3], Annex I: straight nitrogenous fertilizers, type 1b + 1c (calcium magnesium nitrate), type 7 (magnesium sulfonitrate), type 8 (nitrogenous fertilizers with magnesium) and straight potassic fertilizers, type 2 (enriched kainite), type 4 (potassium chloride containing magnesium), type 6 (potassium sulfate containing magnesium salt);-fertilizers listed in [3], Annex I D relating to secondary nutrients.

Committee
CEN/TC 260
DocumentType
Technical Specification
PublisherName
Comite Europeen de Normalisation
Status
Withdrawn
SupersededBy

12/30259717 DC : 0 BS EN 16197 - FERTILIZERS - DETERMINATION OF MAGNESIUM BY ATOMIC ABSORPTION SPECTROMETRY
CEN/TS 16197:2011 Fertilizers - Determination of magnesium by atomic absorption spectrometry
DD CEN/TS 16197:2011 Fertilizers. Determination of magnesium by atomic absorption spectrometry
S.R. CEN/TS 16197:2011 FERTILIZERS - DETERMINATION OF MAGNESIUM BY ATOMIC ABSORPTION SPECTROMETRY
UNI CEN/TS 16197 : 2011 FERTILIZERS - DETERMINATION OF MAGNESIUM BY ATOMIC ABSORPTION SPECTROMETRY

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
CEN/TS 15960:2009 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
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
CEN/TS 15961:2009 Fertilizers - Extraction of water soluble calcium, magnesium, sodium and sulfur in the form of sulfates
EN 1482-1:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling

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