Radio interference characteristics of overhead power lines and high-voltage equipment. Part 2: Methods of measurement and procedure for determining limits
NORMA vydaná dňa 13.12.1990
Designation standards: UNE 20509-2:1990
Publication date standards: 13.12.1990
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE