KS ISO/TR 20461:2023

Determination of uncertainty for volume measurements of a piston-operated volumetric apparatus using a gravimetric method

Gives detailed information regarding the evaluation of uncertainty for the gravimetric reference measurement procedure specified in ISO 8655-6[1] and the gravimetric procedure specified in ISO 8655-7:2022[1], Annex A, according to the ISO/IEC Guide 9