CEN/TS 16196:2011
Withdrawn
View Superseded by
Fertilizers - Manganimetric determination of extracted calcium following precipitation in the form of oxalate
06-01-2011
03-11-2023
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling
5 Principle
6 Reagents
7 Apparatus
8 Preparation of the test portion
9 Procedure
10 Calculation and expression of the result
11 Precision
12 Test report
Annex A (informative) - Statistical results of the
inter-laboratory tests
Bibliography
This Technical Specification specifies a manganimetric method for the determination of the calcium content in fertilizer extracts.This method is applicable to EC fertilizers for which a declaration of the total and/or water-soluble calcium content is provided for in Regulation (EC) 2003/2003, Annex I [3].
| Committee |
CEN/TC 260
|
| DocumentType |
Technical Specification
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| DIN SPEC 91272 : 2011 | Identical |
| S.R. CEN/TS 16196:2011 | Identical |
| DD CEN/TS 16196:2011 | Identical |
| NEN NPR CEN/TS 16196 : 2011 | Identical |
| DIN CEN/TS 16196;DIN SPEC 91272:2011-08 | Identical |
| XP CEN/TS 16196 : 2011 XP | Identical |
| 15/30280962 DC : 0 | BS ISO 18645 - FERTILIZERS AND SOIL CONDITIONERS - WATER SOLUBLE COMPOUND FERTILIZER - GENERAL REQUIREMENTS |
| BS ISO 18645:2016 | Fertilizers and soil conditioners. Water soluble fertilizer. General requirements |
| ISO 18645:2016 | Fertilizers and soil conditioners — Water soluble fertilizer — General requirements |
| 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 |