About CEN
The European Committee for Standardization is one of three European Standardization Organizations (together with CENELEC and ETSI) that have been officially recognized by the European Union and by the European Free Trade Association (EFTA) as being responsible for developing and defining voluntary standards at European level.
UNMZ - Czechia
Czech Office for Standards, Metrology and Testing
Biskupský dvůr 1148/5
CZ - 110 00 Praha 1
Czechia
