BS DD CEN/TS 15957:2009
Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate

Standard No.

BS DD CEN/TS 15957:2009

Release Date

2010

Published By

British Standards Institution (BSI)

Status

Be replaced 2011-10

Replace By

BS EN 15957:2011

BS DD CEN/TS 15957:2010

Latest

BS EN 15957:2011

BS DD CEN/TS 15957:2010

Scope

This Technical Specification specifies a method for the extraction of phosphorus soluble in neutral ammonium citrate. The method is applicable to all fertilizers in respect of which solubility in neutral ammonium citrate is laid down in Regulation (EC) 2003/2003, Annex I (see [1]).

BS DD CEN/TS 15957:2009 history

• 2011 BS EN 15957:2011 Fertilizers. Extraction of phosphorus which is soluble in neutral ammonium citrate
• 2010 BS DD CEN/TS 15957:2009 Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate