High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV (IEC 62271-207:2012); German version EN 62271-207:2012
高压开关设备和控制设备.第207部分:额定电压高于52kV的气体绝缘开关设备组件的抗震鉴定(IEC 62271-207-2012);德文版EN 62271-207:2012