1 Scope
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.
DD CEN/TS 15960:2009 history
2010DD CEN/TS 15960:2009 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates