This part of IEC 60243 gives requirements additional to those in IEC 60243-1 for the determination of the electric strength of solid insulating materials under 1 ,2/50 µs impulse voltage stress.
![IEC 60243-3:2013](https://www.365standards.com/wp-content/uploads/2023/02/IEC-60243-3-2013.png)
Online Standards download
This part of IEC 60243 gives requirements additional to those in IEC 60243-1 for the determination of the electric strength of solid insulating materials under 1 ,2/50 µs impulse voltage stress.