CEN/TS 15923:2009
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate
11-03-2023
30-09-2009
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling
6 Reagents
7 Apparatus
8 Procedure
9 Application to fertilizers containing magnesium
Bibliography
This document specifies the procedure for the determination of phosphorus soluble in Joulie’s alkaline ammonium citrate.The method is applicable to all the straight and compound phosphate fertilizers, in which the phosphate occurs in an alumino-calcic form.
| Committee |
CEN/TC 260
|
| DocumentType |
Technical Specification
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| NEN NPR CEN/TS 15923 : 2009 | Identical |
| DD CEN/TS 15923:2009 | Identical |
| UNI CEN/TS 15923 : 2009 | Identical |
| XP CEN/TS 15923 : 2010 XP | Identical |
| DIN CEN/TS 15923;DIN SPEC 1109:2010-02 | Identical |
| UNE-CEN/TS 15923:2010 EX | Identical |
| S.R. CEN TS 15923:2009 | Identical |
| EN 1482-2:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation |
| EN 15475:2009 | Fertilizers - Determination of ammoniacal nitrogen |
| EN 1482-1:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling |
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