BS EN IEC 60335-2-40 AMD1. Household and similar electrical appliances. Safety. Part 2-40. Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers (f1)|Leakage currents, Dehumidifiers, Air treatment devices, Electrical safety, Temperature, Heat pumps, Corrosion resistance, Commercial, Protected electrical equipment, Classification systems, Electrical household appliances, Air-conditioning systems, Rated frequencies, Heating equipment, Agricultural equipment, Performance testing, Clearance distances, Rated voltage, Marking, Air conditioners, Household equipment, Industrial, Temperature-rise limit, Electrical testing, Safety measures, Instructions for use, Watertightness tests