
MEASUREMENT OF TRANSFORMER AND REACTOR SOUND LEVELS.
NORMA vydaná dňa 15.5.1980
Designation standards: UNE 21315:1980
Note: NEPLATNÁ
Publication date standards: 15.5.1980
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE