prEN IEC 61158-4-31

Industrial networks - Fieldbus specifications - Part 4-31: Data-link layer protocol specification - Type 31 elements

Current stage: 10.99 New project approved Mar 23, 2026

Originator: CENELEC

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

Type: European Norm

ICS: 25.040.40 Industrial process measurement and control | 35.100.20 Data link layer | 35.110 Networking

IN_DEVELOPMENT
prEN IEC 61158-4-31
10.99 New project approved
Mar 23, 2026