GB/T 38658-2020

Active

Guidance for the extension of validity of type tests of AC metal enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV

3.6 kV～40.5 kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则

Standard Type

GBT

ICS

29.120.40

CCS

K43

Status

现行

Issue Date

2020-03-31

Implementation

2020-10-01

Responsible Dept

中国电器工业协会

Drafting Unit

N/A