IEC 62443
IEC 62443-2-1:2024 asset owner security program requirements – IEC 62443

IEC 62443 USER 2.3: Multiple approvals

What does USER 2.3 require?

The asset owner shall require multiple approvals for actions whose consequence justifies it (safety logic changes, bypasses), matching the 3-3 dual approval enhancement.

Maintained by Gerard BlokdykControl text last updated

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The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.