GB/T 9326.1-2008 交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第1部分: 试验 Oil-filled paper or polypropylene paper laminate insulated metal-sheathed cables and accessories for alternating voltages up to and including 500kV - Part 1: Test
Oil-filled paper or polypropylene paper laminate insulated metal-sheathed cables and accessories for alternating voltages up to and including 500kV - Part 1: Test