XXII International Scientific and Technical Seminar “Uncertainty in measurement:scientific, normative, applied and methodical aspects” (UM-2025): Theses of reports

Theses of reports of the XXII International Scientific and Technical Seminar “Measurement Uncertainty: Scientific, Normative, Applied and Methodical Aspects” (UM-2025), which was held online on December 10-11, 2025. At the seminar, 52 reports by authors from 5 countries were presented: Bulgaria, Italy, Poland, Ukraine, USA. It includes works covering a wide range of topics: development of theoretical foundations of model and empirical approaches to measurement uncertainty evaluation; processing of results and measurement uncertainties evaluation at tests, calibrations, verifications; validation of testing and calibration methods; automation of the process of processing results and evaluation of uncertainty in measurements; improvement of the regulatory base for measurement uncertainty evaluation; organization and conduct of interlaboratory comparative tests and processing of their results; special features of training in measurement uncertainty evaluation. The materials of the seminar are a valuable resource for teachers, employees of testing and calibration laboratories, postgraduate students who seek to expand their knowledge and contribute to the development of measurement uncertainty evaluation.
The materials of the collection are published in the author's version without editing.