This Technical Report is an implementation guide to EN 13850 and its amendments for use by postal operators, regulators and those responsible for commissioning, carrying out, or auditing the measurement of postal service quality. It gives information, which will facilitate the implementation of EN 13850. It gives an overview of the processes required and factors to consider when measuring quality of service. It provides guidance on alternative approaches allowed in the EN 13850 including how to select and calculate alternative or additional discriminant factors and methods for weighting of strata. It describes a process for implementation of the measurement
DS/CEN/TR 14709:2007 history
2007DS/CEN/TR 14709:2007 Postal services - Quality of service - Guide for the implementation of EN 13850