
Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements (Endorsed by Asociación Espanola de Normalización in June of 2023.)
STANDARD published on 1.6.2023
Designation standards: UNE-EN IEC 61158-4-21:2023
Publication date standards: 1.6.2023
The number of pages: 119
Approximate weight : 388 g (0.86 lbs)
Country: Spanish technical standard
Category: Technical standards UNE