
Electrical relays. Tests and measurements. Dielectric strength test.
STANDARD published on 17.2.2026
Designation standards: BS EN IEC 63522-4:2026
Publication date standards: 17.2.2026
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 20389 9 Status: Definitive