The radio equipment directive 2014/53/EU (RED) establishes a regulatory framework for placing radio equipment on the market. It ensures a single market for radio equipment by setting essential requirements for safety and health, electromagnetic compatibility, and the efficient use of the radio spectrum. Additional aspects cover interoperability, access to emergency services, and compliance regarding the combination of radio equipment equipment and software. The RED guide aims to help with the common application of practical issues that are that are not in law but have no weight in law.”]
Source: https://ec.europa.eu/growth/sectors/electrical-engineering/red-directive_en