CEN was founded in 1961. Its thirty national members work together to develop European Standards (ENs) in various sectors to build a European internal market for goods and services and to position Europe in the global economy. Some of these standards are voluntary, whereas other standards such as harmonized standards have been made effectively mandatory under EU law.
More than 60.000 technical experts as well as business federations, consumer and other societal interest organisations are involved in the CEN network that reaches over 460 million people. CEN is the officially recognized standardisation representative for sectors other than electrotechnical (CENELEC) and telecommunications (ETSI).
CEN (together with CENELEC) owns the Keymark, a voluntary quality mark for products and services. A product bearing the Keymark demonstrates conformity to European Standards.