BS EN 60335-2-40. Fragment 2. Household and similar electrical appliances. Safety. Part 2-40. Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers|Industrial, Commercial, Air-conditioning systems, Protected electrical equipment, Dehumidifiers, Electrical testing, Leakage currents, Safety measures, Watertightness tests, Classification systems, Performance testing, Household equipment, Heat pumps, Electrical household appliances, Agricultural equipment, Rated frequencies, Temperature, Temperature-rise limit, Air conditioners, Air treatment devices, Instructions for use, Electrical safety, Clearance distances, Heating equipment, Corrosion resistance, Marking, Rated voltage