Standard

NEK EN IEC 62541-21:2026

Published

Corrigendums and amendments are bought separately.

Language
Services

Abstract

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.

Document information

  • Standard from NEK
  • Published:
  • Edition: 2026-02
  • Version: 1
  • Document type: NAT
  • ICS 25.040
  • National Committee NEK/NK65

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