Household and similar electrical appliances. Safety. Particular requirements for room heaters|Electrical household appliances, Household equipment, Electrical safety, Protected electrical equipment, Electric heaters, Electric space heating, Heaters, Heating equipment, Rated voltage, Fire guards, Classification systems, Marking, Instructions for use, Performance testing, Fire tests, Mechanical testing, Stability, Temperature rise, Thermal testing, Impact testing, Cut-out devices, Fire-resistant materials, Convection heaters, Air heaters, Radiant heaters