
ROTATING ELECTRICAL MACHINES. CLASSIFICATION OF DEGREES OF PROTECTION PROVIDED BY ENCLOSURES FOR ROTATING MACHINERY
NORMA vydána dne 20.9.1989
Designation standards: UNE 20111-5:1989
Note: NEPLATNÁ
Publication date standards: 20.9.1989
The number of pages: 65
Approximate weight : 195 g (0.43 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE