Radio interference characteristics of overhead power lines and high-voltage equipment. Part 3: Code of practice for minimizing the generation of radio noise
NORMA vydaná dňa 10.12.1990
Designation standards: UNE 20509-3:1990
Publication date standards: 10.12.1990
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE