DIN EN 15923:2011
Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate; German version EN 15923:2011

Standard No.

DIN EN 15923:2011

Release Date

2011

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN EN 15923:2011-08

Latest

DIN EN 15923:2011-08

Replace

DIN EN 15923:2010 DIN SPEC 1109:2010

Scope

This document specifies the procedure 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 EN 15923:2011 Referenced Document

• EN 12944-1:1999 Fertilizers and Liming Materials - Vocabulary - Part 1: General Terms
• EN 12944-2:1999 Fertilizers and Liming Materials - Vocabulary - Part 2: Terms Relating to Fertilizers
• EN 1482-2 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
• EN 15475 Fertilizers - Determination of ammoniacal nitrogen

DIN EN 15923:2011 history

• 2011 DIN EN 15923:2011-08 Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate; German version EN 15923:2011
• 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