Industrial communication networks - Fieldbus specifications - Part 3-21: Data-link layer service definition - Type 21 elements (Endorsed by Asociación Espanola de Normalización in August of 2019.)
STANDARD published on 1.8.2019
Designation standards: UNE-EN IEC 61158-3-21:2019
Publication date standards: 1.8.2019
The number of pages: 55
Approximate weight : 165 g (0.36 lbs)
Country: Spanish technical standard
Category: Technical standards UNE