
Graphical symbols for electrical power, telecommunications and electronics diagrams. Semiconductors and electron tubes.
STANDARD published on 28.6.1985
Designation standards: BS 3939-5:1985
Note: WITHDRAWN
Publication date standards: 28.6.1985
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: British technical standard
Category: Technical standards BS