水力发电厂气体绝缘金属封闭开关设备配电装置设计规范(附条文说明)水力发电厂气体绝缘金属封闭开关设备配电装置设计规范(附条文说明)Specification for designing gas-insulation metal-enclosed switchgear of hydropower station
气体绝缘金属封闭开关设备配电装置设计规范
Code for Design of Gas-insulated Metal-enclosed Switchgear Installations
2018-04-03
DL/T 1432.4-2017
变电设备在线监测装置检验规范 第4部分:气体绝缘金属封闭开关设备局部放电特高频在线监测装置
Testing specification for on-line monitoring device for transformation equipment Part 4: On-line partial discharge monitoring device for gas-insulated metal-enclosed switchgear based on ultra high frequency
2017-08-02
DL/T 1498.4-2017
变电设备在线监测装置技术规范 第4部分：气体绝缘金属封闭开关设备局部放电特高频在线监测装置
Technical specification for on-line monitoring device of transformation equipment Part 4: On-line partial discharge monitoring device of gas insulated metal-enclosed switchgear based on ultra high frequency