
Letter symbols to be used in electrical technology -- Part 4: Rotating electric machines
STANDARD published on 16.3.2011
Designation standards: UNE-EN 60027-4:2011
Publication date standards: 16.3.2011
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: Spanish technical standard
Category: Technical standards UNE