DIN SPEC 1109:2010
Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate; German version CEN/TS 15923:2009

Standard No.

DIN SPEC 1109:2010

Release Date

2010

Published By

German Institute for Standardization

Status

Withdraw

Replace By

DIN EN 15923:2011

Latest

DIN EN 15923:2011

Scope

The document specifies the method for the extraction of phosphorus soluble in Joulie's alkaline ammonium citrate. The method is applicable to all the straight and compound phosphate fertilizers, in which the phosphate occurs in an alumino-calcic form.

DIN SPEC 1109:2010 history

• 2011 DIN EN 15923:2011 Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate; German version EN 15923:2011
• 2010 DIN SPEC 1109:2010 Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate; German version CEN/TS 15923:2009