
RECOMMENDED GRAPHICAL AND LITERAL SYMBOLS. GENERATING STATION SUBSTATIONS, TRANSMISSION, AND DISTRIBUTION LINES.
STANDARD published on 15.11.1973
Designation standards: UNE 20004-6:1973
Note: WITHDRAWN
Publication date standards: 15.11.1973
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Category: Technical standards UNE