NB/T 42138-2017
High Voltage AC Circuit Breaker Test Guidelines (English Version)

Standard No.

NB/T 42138-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

国家能源局

Latest

NB/T 42138-2017

NB/T 42138-2017 history

• 2017 NB/T 42138-2017 High Voltage AC Circuit Breaker Test Guidelines