Help and advice on directives, standards and associated technology

What is EMC

Electrical and electronic equipment and components produce electromagnetic radiation which, if it exceeds a certain level, can adversely affect the performance of other electrical and electronic equipment.  Electromagnetic compatibility (EMC) between equipment is achieved by limiting such emissions and at the same time, ensuring that the equipment and components have an adequate level of intrinsic immunity to such emissions.

 

Application

EMC requirements are the subject of a European Directive, designed to ensure a standardised approach throughout the European Union. Since January 1996, all products containing electrical or electronic components which do not comply with the EMC Directive may be prevented from being sold in Europe – and that includes the UK! The EMC Directive places legal obligations on those making, importing, assembling, selling, buying or repairing relevant electrical apparatus.

 

Certification

Certification that apparatus complies with the EMC directive may be obtained by various routes. The Standards route may be used for apparatus for which test procedures are defined in relevant European Standards. In the TCF route, results from non-standard tests are submitted in a Technical Construction File to a Competent Body.

To obtain the CE mark, other directives may also apply. A full description of the EMC Directive, related information, frequently asked questions and external links are also available in this Website.


Helping technology based companies and organisations to innovate in all aspects of their business

Thames Valley Technology Limited, Magdalen Centre, The Oxford Science Park, Oxford, OX4 4GA
Telephone: 01865-784888, Fax: 01865-784333, E-mail: EMC@tvt.co.uk