DIN SPEC 1100:2010
Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C; German version CEN/TS 15921:2009

Standard No.

DIN SPEC 1100:2010

Release Date

2010

Published By

German Institute for Standardization

Status

Withdraw

Replace By

DIN EN 15921:2011

Latest

DIN EN 15921:2011

Scope

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

DIN SPEC 1100:2010 history

• 2011 DIN EN 15921:2011 Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C; German version EN 15921:2011
• 2010 DIN SPEC 1100:2010 Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C; German version CEN/TS 15921:2009