This document specifies the safety requirements for induction heating and electromagnetic processing installations in the stages of design, manufacture, installation, operation and maintenance, inspection and acceptance. This document is applicable to installations for induction and conduction heating of solids, at low, mains, medium and high frequencies (direct current is also included for conduction heating). It applicable to installations for induction melting, holding and superheating liquid metal at low, mains, medium and high frequencies. It also applicable to those parts of the conveying or handling equipment of the electroheating installations which are within the influence of the heating section.