90.60 Close of review Mar 4, 2023
CEN/TC 260 Fertilizers and liming materials
This European Standard specifies a method for the determination of N-(2-nitrophenyl)phosphoric triamide (2-NPT) in urea or in fertilizers containing urea using high-performance liquid chromatography (HPLC).
Legislation related to this standard
Regulation (EC) N° 2003/2003 of the European Parlament and of the council of 13 October 2003 relating to fertilisers
90.60 Close of review
Mar 4, 2023