RoHS-Restriction of Hazardous Substances is a directive in the European Union that regulates the use of certain hazardous substances in electrical and electronic equipment (EEE). RoHS aims to reduce the environmental and health risks associated with the manufacturing, use, and disposal of electronic products by limiting the presence of particular harmful substances in these products.e. Participants learn the details of each clause of the standard requirement to be able to apply within their organization.