90.93 Standard confirmed Dec 29, 2025
CENELEC
CLC/TC 111X Environment
European Norm
13.020 Environmental protection | 43.040.10 Electrical and electronic equipment
Published
IEC 62321-4:2013 describes the use of four test methods for mercury in polymers, metals and electronics, namely CV-AAS (cold vapour atomic absorption spectrometry), CV-AFS (cold vapour atomic fluorescence spectrometry) ICP-OES (inductively coupled plasma optical emission spectrometry), and ICP-MS (inductively coupled plasma mass spectrometry) as well as several procedures for preparing the sample solution from which the most appropriate method of analysis can be selected by experts.
Legislation related to this standard
Restriction of the use of certain hazardous substances in electrical and electronic equipment (recast)
WITHDRAWN
EN 62321:2009
PUBLISHED
EN 62321-4:2014
90.93
Standard confirmed
Dec 29, 2025
PUBLISHED
EN 62321-4:2014/A1:2017
