NEN NPR CEN/TS 15923 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 PHOSPHORUS SOLUBLE IN JOULIE'S ALCALINE AMMONIUM CITRATE
01-06-2011
12-01-2013
Defines the procedure for the extraction of phosphorus soluble in Joulie's alkaline ammonium citrate.
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