Commission Implementing Decision (EU) 2016/537 of 5 April 2016 on the publication with a restriction in the Official Journal of the European Union of the reference of standard EN 50566:2013 on requirements to demonstrate compliance of radio frequency fields from handheld and body-mounted wireless communication devices used by the general public (30 MHz-6 GHz) under Directive 1999/5/EC of the European Parliament and of the Council (Text with EEA relevance)