Requirements for single-core non-sheathed cables, including flexible cables, used for the wiring of switch, control, metering, relay and instrument panels of power switchgear, and for such purposes as internal connections in rectifier equipment and in motor starters and controllers. Rated voltages 60 V and 600/1000 V.Cross References: BS 2011:Part 2.1T:1981*BS 4066-1*BS 4066-2 *BS 4727:Part 2*BS 5099*BS 6360*BS 7655-3.1*BS 7655-3.2*BS EN 60811-1-1:1995*PD 2379*BS 6004*BS 6469-99:1992*BS 6500*