[en] A proposal is submitted of a standard method of expressing the results of dosimetric measurements and of inaccuracies, based on the recommendations of the British Calibration Service, Physikalisch-Technische Bundesanstalt, and the Czechoslovak Standard CSN 25 0008. Defined and discussed in detail are random, systematic and gross inaccuracies, systematic and random inaccuracies in combination, inaccuracies in calibration and routine measurements. Formulas are presented for calculations and tables are listed of inaccuracies and corrections values. (H.S.)