Norm
[AKTUELL]
UNE-EN IEC 61158-4-21
UNE-EN IEC 61158-4-21
Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements (Endorsed by Asociación Española de Normalización in August of 2019.)
Titel (englisch)
Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements (Endorsed by Asociación Española de Normalización in August of 2019.)