0

IEC 62439-3 ED5

Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) IEC 62439-3 ED5

General information

30.99   CD approved for registration as DIS   Jun 5, 2026

TCDV    May 31, 2027

IEC

TC 65/SC 65C

International Standard

25.040.40   Industrial process measurement and control | 35.100.05   Multilayer applications

Life cycle

PREVIOUSLY

PUBLISHED
IEC 62439-3:2021 ED4

PUBLISHED
IEC 62439-3:2021/COR1:2023 ED4

NOW

IN_DEVELOPMENT
IEC 62439-3 ED5
30.99 CD approved for registration as DIS
Jun 5, 2026




Access Genorma App Everywhere

Get fast and easy access to top European and International standards (EN, ISO, IEC) via your mobile phone, tablet or the web.

Google Play App Store Web Version