N.A. Askerov FSUE “VNIIFTRI”, Mendeleevo, Moscow region, Russiaaskerov@vniiftri.ru Al’manac of Modern Metrology № 3 (27) 2021, pages 193–198 Annotation. A method for calibrating acousto-optic alcoholometers which includes a single procedure valid for the entire period of operation of the alcoholometer completed with two-channel optical calibrated cuvettes for multicomponent alcohol-containing solutions is presented.A comparative analysis of … Continue reading Method for calibrating acousto-optical alcoholometers for measuring the volume ratios of ethyl alcohol in multicomponent alcohol-containing solutions and determining the contribution of ingredients in the volume ratio of ethyl alcohol in multicomponent alcohol-containing solutions