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prEN IEC 62439-3

Industrial communication networks - High availability automation networks - Part 3: Parallel redundancy protocol (PRP) and high-availability seamless redundancy (HSR)

General information

10.99   New project approved   Apr 14, 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 62439-3:2022

PUBLISHED
EN IEC 62439-3:2022/AC:2023-04

NOW

IN_DEVELOPMENT
prEN IEC 62439-3
10.99 New project approved
Apr 14, 2025