Global Monitoring System audits

GMS audit reports 2017

UPU-Agreed Measurement Systems External Audit 2017.

GMS audit reports 2014

External audit report of the UPU-agreed measurement systems GMS and UNEX™ 2013.

GMS audit reports 2012

Asessment Report - UPU GMS measurement system for quality of service.

GMS audit reports 2010

Presentation of a report on the activities of the GMS Implementation Group (GMS IG) since its meeting during the POC session in April 2010.