3.6kV~40.5kV高压交流负荷开关试验导则
Guide to the interpretation of high-voltage alternating current switches for rated voltage above 3.6kV and up to and including 40.5kV
2021-11-16
JB/T 10840-2008
3.6kV~40.5kV高压交流金属封闭电缆分接开关设备
High-voltage alternating-current metal-enclosed power cable branching switchgear for rated voltages above 3.6kV and up to and including 40.5kV
2008-02-01
NB/T 42064-2024
3.6 kV~40.5 kV 交流金属封闭开关设备
和控制设备试验导则
2024-05-24
GB/T 38658-2020
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
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