90.93 Standard confirmed Aug 20, 2026
CEN
CEN/TC 260 Fertilizers and liming materials
European Norm
65.080 Fertilizers
Published
This document specifies a method for the determination of traces of perchlorate by liquid chromatography and tandem mass spectrometry detection (LC-MS/MS). The method is applicable to mineral fertilizers.
PUBLISHED
EN 17411:2020
90.93
Standard confirmed
Aug 20, 2026