60.60 Standard published Feb 20, 2026
CENELEC
CLC/TC 65X Industrial-process measurement, control and automation
European Norm
25.040 Industrial automation systems
IEC 62541-21:2026 defines the life cycle of Devices and Composites and mechanisms to verify their authenticity, set up their security and maintain their configuration.
The NodeIds of all Nodes described in this standard are only symbolic names. Annex A defines the NamespaceUri for all NodeIds and the actual NodeIds.
PUBLISHED
EN IEC 62541-21:2026
60.60
Standard published
Feb 20, 2026