VaMPIS - Validation of Measurement Procedures that Include Sampling

What is the Uncertainty Factor? Introduction The uncertainty of a measurement result is often as important as the measured quantity value itself, as it controls what decisions can be made using that result, such as regulatory compliance. Appropriate expression of…

The importance of being fit for purpose Introduction Millions of tests, measurements and examinations are made every day in thousands of laboratories around the world. There are innumerable reasons underpinning them, for example: as a way of valuing goods for…

Setting Target Measurement Uncertainty Measurement results are only fit for purpose if the measurement uncertainty (MU) is reliable and has a magnitude small enough for the intended use. The target MU is the maximum admissible uncertainty defined for a specific…

A new ISO/IEC 17025 for laboratories Something is changing in the life of laboratories! A significant revision has led to the publication of ISO/IEC 17025:2017. A three-year transition period is provided for all parties to fully implement the new version…