Electrical relays. Electrical disturbance tests for measuring relays and protection equipment. Electrical fast transient/burst immunity test.
STANDARD published on 26.9.2002
Designation standards: BS EN 60255-22-4:2002
Note: WITHDRAWN
Publication date standards: 26.9.2002
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Category: Technical standards BS