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EN 15921:2011

Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C

Publication date:   Jul 19, 2011

General information

90.93 Standard confirmed   Jul 8, 2022

CEN

CEN/TC 260 Fertilizers and liming materials

European Norm

65.080   Fertilizers

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Scope

This document specifies the procedure for the determination of soluble phosphorus in alkaline ammonium citrate.
The method is applicable exclusively to precipitated dehydrated dicalcium phosphate (CaHPO4 . 2H2O).

Related legislation

Legislation related to this standard

2003/2003

Regulation (EC) N° 2003/2003 of the European Parlament and of the council of 13 October 2003 relating to fertilisers

Legislation 2003/2003

Life cycle

PREVIOUSLY

WITHDRAWN
CEN/TS 15921:2009

NOW

PUBLISHED
EN 15921:2011
90.93 Standard confirmed
Jul 8, 2022