Applies to the conduction and the radiation of radio-frequencydisturbances from appliances whose main functions are performed bymotors and switching or regulating devices, unless the r.f. energyis intentionally generated or intended for illumination. Includes such equipment as: household electrical appliances, electric tools, regulating controls using semiconductor devices, motor-driven electromedical apparatus, electric toys, automatic dispensing machines as well as cinema or slide projectors.