Flow rate measurement is a common task in many hydraulic infrastructures included in systems with a large impact on the economy. The quality requirements that such measurement must fulfil imply the best knowledge of the ...

This paper discusses the selection of appropriate uncertainty framework in metrology related to the class of problem to be solved.

Management systems developed according to ISO/IEC 17025 must fulfil several requirements, being particularly relevant the assurance of the measurement results quality. The enhancement of that quality depends upon several ...