
Railways applications - Direct current signalling relays
NORM herausgegeben am 11.12.2013
Designation standards: UNE-EN 50578:2013
Publication date standards: 11.12.2013
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE