Analiza niepewno ci pomiaru wspó czynnika wzorcowania dawkomierzy terapeutycznych i diagnostycznych, wzorcowanych w polskim Laboratorium Wtórnych Wzorców Dozymetrycznych

The aim of the study was to work out a method of establishing the measurement uncertainty and determination of uncertainty values for calibration of dosemeters at the SSDL. For the determination of type A and B uncertainties, a method according to iternational ISO standard was used. The calibration procedures used at the SSDL, consistent with the reports of the International Atomic Energy Agency, were taken into account. The presented results apply to all dosimeters calibrated at the SSDL. The detailed analysis of every step of the calibration procedures and the results obtained show that the measurement uncertinty is within the limits accepted by the Polish Centre for Accreditation.