UNI EN 15959 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
FERTILIZERS - DETERMINATION OF EXTRACTED PHOSPHORUS
20-02-2024
09-02-2012
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling and sample preparation
6 Reagents
7 Apparatus
8 Procedure
9 Calculation and expression of the result
10 Precision
11 Test report
Annex A (informative) - Statistical results of the
inter-laboratory test
Bibliography
Defines a method for the determination of phosphorus in fertilizer extracts.
| DevelopmentNote |
Supersedes UNI CEN/TS 15959. (02/2012)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 15959:2011 | Identical |
| CEN/TS 15957:2009 | Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate |
| EN 1482-2:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation |
| CEN/TS 15958:2009 | Fertilizers - Extraction of water soluble phosphorus |
| CEN/TS 15956:2009 | Fertilizers - Extraction of phosphorus soluble in mineral acids |
| 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 |
| EN 1482-1:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling |
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