NEN 10986-1994 Cables for voltages from 3 kV up to and including 30 kV Short-circuit temperature limits (IEC 986 1989+A1 1993)《IEC 986-1989+A1-1993 额定电压从3kV至30kV（包括30kV）的电缆的短路温度极限值.pdf

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