prEN IEC 62439-3

Industrial communication networks - High availability automation networks - Part 3: Parallel redundancy protocol (PRP) and high-availability seamless redundancy (HSR) prEN IEC 62439-3

General information

Current stage: 10.99 New project approved Apr 14, 2025

Originator: CENELEC

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

Type: European Norm

ICS: 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

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