
Determination of transformer and reactor sound levels.
NORM herausgegeben am 31.10.1991
Designation standards: BS EN 60551:1993
Note: UNGÜLTIG
Publication date standards: 31.10.1991
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: British technical standard
Kategorie: Technische Normen BS