CISPR 28 : appareils industriels, scientifiques et médicaux (ISM)
CEN/CENELEC Guides / European Committee for Electrotechnical Standardization
CEN/TR 14709 [documento electrónico] : postal services: quality of service: guide for the implementation of EN 13850 / European Committee for Standardization
CEN/TR 15369 [documento electrónico] : postal services: quality of service: guide for the implementation of EN 14534 measurement of the transit time of enf-to-end services for bulk mail / European Committee for Standardization