BS EN 50525-2-12:2011 Electric cables. Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U). Cables for general applications. Cables with thermoplastic PVC insulation for extensible leads
2011BS EN 50525-1:2011 Electric cables. Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U). General requirements
2000BS 6500:2000 Electric cables - Flexible cords rated up to 300/500 V, for use with appliances and equipment intended for domestic, office and similar environments