
Electrical relays. Electrical disturbance tests for measuring relays and protection equipment. Power frequency immunity tests.
NORM herausgegeben am 9.6.2003
Designation standards: BS EN 60255-22-7:2003
Note: UNGÜLTIG
Publication date standards: 9.6.2003
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technische Normen BS