SIS SS 424 02 19-1986 House wiring cables and flexible cords PVC-insulated A I- and PVC-sheathed cables type EKLK and FKLK -Rated voltage 450 750 V《室内布线电缆和软电线 聚氯乙烯绝缘,铝和聚氯乙烯护套电缆,EK.pdf

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