Uncertainty Sources Analysis of a Static Method for Taximeter Verification

The purpose of the paper is to present an analysis of the sources of uncertainty of a static method for taximeter verification. Taximeters, as distance reporting devices, are subject to metrological control as to protect taxi customers’ rights. The methodology applied for the evaluation is based on Measurement System Analysis, Root Cause Analysis, and comparable taximeter verification methods applied in other countries. The innovative method is about to be introduced in Bulgaria for the needs of metrological control.