SEK Svensk Elstandard is responsible for standardization in Sweden in the field of electrotechnology. The organization also co-ordinates Swedish participation in European and international standardization work as a member of the IEC and CENELEC. SEK Svensk Elstandard is a non-profit organization operating with the voluntary participation of Swedish authorities, companies and organizations interested in participating in – and influencing – the work on technical regulations in the area of electrotechnology.