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CEN/TS 15921:2009

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

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Withdrawn from 05.07.2011
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CEN/TS 15921:2009
Directives or regulations
None
Standard history
Status
Date
Type
Name
05.07.2011
Main
03.12.2009
Main
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).
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