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IEC 61158-4-29 ED1

Industrial networks – Fieldbus specifications – Part 4-29: Data-link layer protocol specification – Type 29 elements IEC 61158-4-29 ED1

General information

20.99   WD approved for registration as CD   Feb 13, 2026

CD    Sep 30, 2026

IEC

TC 65/SC 65C

International Standard

25.040.40   Industrial process measurement and control | 35.100.20   Data link layer

Life cycle

NOW

IN_DEVELOPMENT
IEC 61158-4-29 ED1
20.99 WD approved for registration as CD
Feb 13, 2026




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