PD IEC TR 61858-3:2020
Electrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS). Clarification of electrical insulating materials (EIMs) and auxiliary materials

Standard No.

PD IEC TR 61858-3:2020

Release Date

2020

Published By

British Standards Institution (BSI)

Latest

PD IEC TR 61858-3:2020

PD IEC TR 61858-3:2020 history

• 2020 PD IEC TR 61858-3:2020 Electrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS). Clarification of electrical insulating materials (EIMs) and auxiliary materials