CEN/TS 16198:2011
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Fertilizers - Determination of magnesium by complexometry
11-03-2023
01-06-2011
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Withdrawn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 |
| Standards | Relationship |
| DD CEN/TS 16198:2011 | Identical |
| DIN SPEC 91274 : 2011 | Identical |
| S.R. CEN/TS 16198:2011 | Identical |
| XP CEN/TS 16198 : 2011 XP | Identical |
| UNI CEN/TS 16198 : 2011 | Identical |
| NEN NPR CEN/TS 16198 : 2011 | Identical |
| DIN CEN/TS 16198;DIN SPEC 91274:2011-08 | Identical |
| 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 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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