NEN NPR CEN/TS 15961 : 2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
FERTILIZERS - EXTRACTION OF WATER SOLUBLE CALCIUM, MAGNESIUM, SODIUM AND SULFUR IN THE FORM OF SULFATES
02-12-2011
12-01-2013
Defines a method for the extraction of water-soluble calcium, magnesium, sodium and sulfur (in the form of sulfates), so that the same extract may be used for the determination of each nutrient required.
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