
Tracked Changes. Power transformers. Lightning impulse and switching impulse tests of power transformers and reactors.
STANDARD published on 22.9.2026
Designation standards: BS EN IEC 60076-4:2026-TC
Publication date standards: 22.9.2026
The number of pages: 193
Approximate weight : 610 g (1.34 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 43997 7 Status: Definitive