BS EN 50306-3:2002 Railway applications-railway rolling stock power and control cables having special fire performance-Thin wall- Part 3:Single core and multicore cables(pairs, triples and quads) screened and thin wall sheathed
BS EN 50306-3:2002 铁路应用--铁路车辆带有特别防火性能的电缆-薄壁-第3部分:单芯和多芯屏蔽薄壁护套电缆(对绞、三线组和四线组)