JB/DQ 6458-1988 低压抽出式成套开关设备质量分等

低压抽出式成套开关设备
Low voltage withdrawable switchgear assemblies

1999-08-14

低压抽出式成套开关设备和控制设备
Low-voltage withdrawable switchgear and controlgear assemblies

2019-10-18

低压抽出式成套开关设备和控制设备辅助电路用接插件
Connectors for low-voltage withdrawable switchgear and controlgear auxiliary circuit

2016-10-22

低压抽出式成套开关设备和控制设备主电路用接插件
Connectors for low-voltage withdrawable switchgear and controlgear main circuit

2016-10-22

低压抽出式成套开关设备主电路用叠片式接插件

2023-11-10

低压固定封闭式成套开关设备
Low-voltage fixed connection enclosed assemblies

2002-07-16

低压固定封闭式成套开关设备和控制设备
Low-voltage fixed connection enclosed switchgear and controlgear assemblies

2019-10-18

封闭式低压成套开关设备和控制设备 在内部故障引起电弧情况下的试验导则
Enclosed low-voltage switchgear and controlgear assemblies—Guide for testing under conditions of arcing due to internal fault

2016-12-13

高压成套开关设备和高压/低压预装式变电站产生的稳态、工频电磁场的量化方法
Methods to quantify the steady state, power-frequency electrimagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations

2017-07-12