
FREQUENCIES FOR SPEEDY THREE PHASE MOTORS.
NORMA vydána dne 15.2.1954
Designation standards: UNE 20059:1954
Note: NEPLATNÁ
Publication date standards: 15.2.1954
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE