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CEN/TS 15959:2009

Fertilizers - Determination of extracted phosphorus CEN/TS 15959:2009

Publication date:   Dec 17, 2010

General information

99.60 Withdrawal effective   Nov 23, 2011

CEN

CEN/TC 260 Fertilizers and liming materials

Technical Specification

65.080   Fertilizers

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Scope

This Technical Specification 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 ammonium citrate, phosphorus soluble in 2 % citric acid and phosphorus soluble in 2 % formic acid.

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WITHDRAWN
CEN/TS 15959:2009
99.60 Withdrawal effective
Nov 23, 2011

REVISED BY

WITHDRAWN
EN 15959:2011