GB 12976.2-91
Copper and aluminium core paper-insulated power cables with rated voltage up to 35 kV — Part 2: Non-draining oil-impregnated paper-insulated metal-sheathed power cables
额定电压35KV及以下铜芯、铝芯纸绝缘电力电缆 第二部分:不滴流油浸纸绝缘金属套电力电缆
额定电压35KV及以下铜芯、铝芯纸绝缘电力电缆 第二部分:不滴流油浸纸绝缘金属套电力电缆