NB/T 10809-2021
Insulating bushings for 3.6kV～40.5kV AC metal-enclosed switchgear (English Version)

Standard No.

NB/T 10809-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家能源局

Latest

NB/T 10809-2021

NB/T 10809-2021 history

• 2021 NB/T 10809-2021 Insulating bushings for 3.6kV～40.5kV AC metal-enclosed switchgear