Fertilizantes. Determinación espectrofotométrica de biuret en urea.
Fertilizers - Spectrophotometric determination of biuret in urea
Engrais - Détermination photométrique du biuret dans l'urée
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65.080 / Fertilizers
CTN 142 - Fertilizers, liming materials and means of growing
EN 15479:2009 (Identical)
Cancel: UNE-CEN/TS 15479:2007 EX
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