UNI EN 15957 : 2012
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FERTILIZERS - EXTRACTION OF PHOSPHORUS WHICH IS SOLUBLE IN NEUTRAL AMMONIUM CITRATE
Published date
19-01-2012
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling
6 Reagents
7 Apparatus
8 Procedure
9 Test report
Bibliography
Describes a method for the extraction of phosphorus soluble in neutral ammonium citrate.
| DevelopmentNote |
Supersedes UNI CEN/TS 15957. (01/2012)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 15957:2011 | Identical |
| EN 1482-2:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation |
| EN 1482-1:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling |
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