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prEN IEC 62443-2-4

Security for industrial automation and control systems - Part 2-4: Security program requirements for iacs service providers

General information

10.99   New project approved   Oct 20, 2025

CENELEC

CLC/TC 65X Industrial-process measurement, control and automation

European Norm

25.040.40   Industrial process measurement and control | 35.100.05   Multilayer applications

Life cycle

PREVIOUSLY

PUBLISHED
EN IEC 62443-2-4:2024

NOW

IN_DEVELOPMENT
prEN IEC 62443-2-4
10.99 New project approved
Oct 20, 2025