
Electrical relays - Part 22-7: Electrical disturbance tests for measuring relays and protection equipment - Power frequency immunity tests
NORMA vydána dne 26.3.2004
Designation standards: UNE-EN 60255-22-7:2004
Note: NEPLATNÁ
Publication date standards: 26.3.2004
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE