Amendment 1 - Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) - Part 2: Cables for rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV)
修改件1-额定电压1 kV(Um=1.2 kV)至30 kV(Um=36 kV)的挤压绝缘电力电缆及其附件-第2部分:额定电压6 kV(Um=7.2 kV)至30kV(Um=36 kV)的电缆