KS C IEC 60141-4-2020 充油和气压电缆及其配件的测试 - 第4部分:油浸纸绝缘高压充油管式电缆及其额定电压高达400 Kv
Test on oil-filled and gas-pressure cables and their accessories — Part 4: Oil-impregnated paper-insulated high pressure oil-filled pipe-type cables and accessories for alternating voltages up to and