prBAS EN 15959:2025
Inorganic fertilizers - Determination of extracted phosphorus P2O5
General information
Status:Project
Number of pages:13
Adoption method:Proglašavanje
Language:engleski
Edition:2.
Realization date:22.11.2024
Forseen date for next stage code:12.03.2025
Technical committee:BAS/TC 45, Agriculture
Directives:
2019/1009, Regulation (EU) 2019/1009 of the European Parliament and of the Council of 5 June 2019 laying down rules on the making available on the market of EU fertilising products and amending Regulations (EC) No 1069/2009 and (EC) No 1107/2009 and repealing Regulation (EC) No 2003/2003 (Text with EEA relevance)
ICS:
65.080, Fertilizers
Abstract
This document specifies a method for the determination of phosphorus in fertilizer extracts.
The method is applicable to all extracts of fertilizers for the determination of the different forms of phosphorus as phosphorus soluble in mineral acids, water-soluble phosphorus, phosphorus soluble in solutions of neutral ammonium citrate, phosphorus soluble in 2 % citric acid and phosphorus soluble in a mass fraction of 2 % formic acid.
The method has only been validated on inorganic fertilizers but can be applicable to all extracted phosphorous if proper extraction methods are used.
Lifecycle
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Original document and degree of correspondence
EN 15959:2023, identical
Relation to BAS standards
Work material
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