DIN EN 15957:2011-12
Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate; German version EN 15957:2011 / Note: To be replaced by DIN EN 15957 (2025-12).
| Fecha edición: |
2011-12-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document specifies a method for the extraction of phosphorus soluble in neutral ammonium citrate. The method is applicable to all fertilizers in respect of which solubility in neutral ammonium citrate is laid down in Regulation (EC) Nr 2003/2003, Annex I. |
| Keywords: | Ammonium salt|Analysis|Chemical analysis and testing|Citrates|Citric acid|Determination of content|Extraction|Extraction methods of analysis|Fertilizers|Neutral|Phosphorous acid|Phosphorus|Phosphorus content|Soil improving materials|Solutions|Testing |
| ICS: | 65.080 - Fertilizantes |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 15957:2011 |
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Reemplazo Normas |
Reemplaza a DIN EN 15957:2011-03 Reemplaza a DIN CEN/TS 15957:2010-03;DIN SPEC 1170:2010-03 |
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