Profile: Nemko Ltd. tests & inspects electrical and electronic products for conformance to safety standards. The EMC directive concerns electromagnetic compatibility to ensure that products can function without interfering with (emission) or being susceptible to interference from (immunity) other products. The directive applies to all electrical equipment regardless of whether it is battery driven, uses an external electricity supply, operates from mains or high voltage. It also applies to equipment, machinery and installations which contain electrical or electronic components.