NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements
Abstract
This document defines services provided by the data link layers of the different fieldbus types.
Begin
2023-10-05
Planned document number
DIN EN IEC 61158-4-21
Project number
02231857
