GB/T 39891-2021

Active

Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV

52kV及以上断路器电气耐久性试验方法

Standard Type
GBT
ICS
19.020
CCS
K40
Status
现行
Issue Date
2021-03-09
Implementation
2021-10-01
Responsible Dept
国家标准委
Drafting Unit
N/A