This Technical Specification specifies a method for the extraction of total calcium, total magnesium and total
sodium and for the extraction of total sulfur present in the form of sulfates, so that the same extract may be
used for the determination of each nutrient required.
The method is applicable to fertilizers listed in Regulation (EC) 2003/2003, Annex I (see [1]), for which a
declaration of total calcium, total magnesium, total sodium, and total sulfur in the form of sulfates is provided
for in this Regulation.
BS DD CEN/TS 15960:2009 history
2011BS EN 15960:2011 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
2010BS DD CEN/TS 15960:2009 Fertilizers — Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates