
Electrical insulation systems. Procedures for thermal evaluation. Applications with a designed life of 5 000 h or less.
STANDARD published on 22.6.2017
Designation standards: BS EN 61857-31:2017
Publication date standards: 22.6.2017
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 92400 2 Status: Definitive