GB/Z 18890.3-2002
额定电压220kV(Um=252kV)交联聚乙烯绝缘电力电缆及其附件 第3部分;额定电压220kV(Um=252kV)交联聚乙烯绝缘电力电缆附件
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220kV(Um=252kV) Part 3: Accessories for power cables with cross-linked polyethylene insulation for rated voltage of 220kV(Um=252kV)