E’ uscita in questi giorni la , ISO/TR 20461:2023, norma per stimare l’incertezza di taratura delle micropipette. Determination of uncertainty for volume measurements of a piston-operated volumetric apparatus using a gravimetric method Abstract This document gives detailed information regarding the evaluation of uncertainty for the gravimetric reference measurement procedure specified in ISO 8655-6[1] and the gravimetric procedure...