Draft Document - Power cables with extruded insulation and their accessories for rated voltages above 150 kV (U<(Index)m> = 170 kV) up to 500 kV (U<(Index)m> = 550 kV) - Test methods and requirements (IEC 20/1124/CDV:2009)
文件草案.额定电压大于150 kV(U<(指数)m>=170 kV)至500 kV(U<(指数)m>=550 kV)的挤压绝缘电力电缆及其附件.试验方法和要求(IEC 20/1124/CDV:2009)