DS DS/EN 15140
DS DSEN 15140 2006-MAY-19 Publc passenger transport - Basc requrements and recommendatons for systems that measure delvered servce qualty
DS DSEN 15140 2006-MAY-19 Publc passenger transport - Basc requrements and recommendatons for systems that measure delvered servce qualty
This document provides basic requirements and recommendations for systems that measure delivered service quality of public passenger transport to be applied in the framework of EN 13816.
The requirements and recommendations specified in this document ap