BS 6004-2012 电缆 电力、照明和内部布线用电压不超过300∕500 V的聚氯乙烯(PVC)绝缘非铠装电缆
BS 6004:2012 Electric cables – PVC insulated and PVC sheathed cables for voltages up to and including 300/500 V, for electric power and lighting.pdf
