{"tema_id":"66255","string":"reference operating condition","created":"2021-06-28 08:10:14","code":null,"notes":[{"@type":"Scope note","@lang":"en","@value":"\nNote 1 Reference operating conditions specify intervals of values of the measurand and of the influence quantities.\nNote 2 In IEC 60050-300, item 311-06-02, the term \u201creference condition\u201d refers to an operating condition under which the specified instrumental measurement uncertainty is the smallest possible.\n[OIML V2-200:2012, 4.11]\n "},{"@type":"Definition note","@lang":"en","@value":"operating condition prescribed for evaluating the performance of a measuring instrument or measuring system or for comparison of measurement results "}]}