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naSRPS EN IEC 62443-4-2:2019/AA:2026

Security for industrial automation and control systems - Part 4-2: Technical security requirements for ACS components

General information

40.20     Mar 13, 2026

40.60    May 12, 2026

ISS

N065

European Norm

25.040.40     35.030  

English  

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Scope

This document provides detailed technical control system component requirements (CRs) associated with seven foundational requirements (FRs) including defining the requirements for control system capability security levels and their components, SL-C(component).

The seven foundational requirements (FRs) are:

a) identification and authentication control (IAC),
b) use control (UC),
c) system integrity (SI),
d) data confidentiality (DC),
e) restricted data flow (RDF),
f) timely response to events (TRE), and
g) resource availability (RA).

Related directives

NOTE: If the word "harmonized" (marked in green) is not found in the field with the name of the directive, it means that the European standard is not cited in the OJEU.

2024/2847

Life cycle

PREVIOUSLY

PUBLISHED
SRPS EN IEC 62443-4-2:2019

NOW

PROJECT
naSRPS EN IEC 62443-4-2:2019/AA:2026
40.20 DIS ballot initiated: 12 weeks
Mar 13, 2026

Related project

Adopted from EN IEC 62443-4-2:2019/prAA:2026 IDENTICAL

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