BS 6004:2012 pdf free.Electric cables - PVC insulated and PVC sheathed cables for voltages up to and including 300/500 V, for electric power and lighting. BS 6004 This British Standard specifies requirements and test methods for the construction and performance of cables that: a) have a polyviny| chloride (PVC) insulation of rated voltage 300/500 V; b) are intended for electric...