
Tracked Changes. Industrial communication networks. Fieldbus specifications. Data-link layer protocol specification. Type 21 elements.
NORM herausgegeben am 7.7.2023
Designation standards: BS EN IEC 61158-4-21:2023-TC
Publication date standards: 7.7.2023
The number of pages: 262
Approximate weight : 817 g (1.80 lbs)
Country: British technical standard
Kategorie: Technische Normen BS
ISBN: 978 0 539 27663 3 Status: Definitive