Safety of electrical commercial catering equipment. Specification for ranges, ovens and hob elements|Cookers, Hobs, Cooking appliances, Catering equipment, Electrically-operated devices, Commercial, Electrical safety, Type testing, Testing conditions, Rated voltage, Rated power, Marking, Symbols, Thermal testing, Electric motors, Protected electrical equipment, Temperature rise, Starting, Electrical insulation, Watertightness tests, Electrical testing, Electrical resistance, Dielectric-strength tests, High-voltage tests, Endurance testing, Impact testing, Short-circuit current tests, Mechanical testing, Earthing, Flexible conductors, Pull-out tests, Electric terminals, Leakage paths, Clearance distances, Fire tests, Tracking index, Corrosion tests, Test fingers, Test equipment, Circuits, Ovens (cooking appliances)