BS 7671 AMD2. Requirements for Electrical Installations. IET Wiring Regulations|Electric current, Industrial electrical installations, Domestic electrical installations, Electric power systems, Protected electrical equipment, Low-voltage installations, Electric power distribution, Fire safety, Electrical equipment, Extra-low voltage, Electrical safety, Electrical accidents, Open electrical equipment, Safety engineering, Electrical protection equipment, Low voltage, Voltage, Electric load, Electrical installations, Electric shocks, Electric wiring systems, Electrical engineering, Temporary electrical installations, Electric power transmission