{"tema_id":"211","string":"calibration           #00147","created":"2022-12-19 09:13:28","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: D022:1991 3.2 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 00147 "},{"@type":"Definition note","@lang":"en-EN","@value":"the set of operations which establish, under specified conditions, the relationship between values indicated by a measuring instrument or measuring system and the corresponding known values of a measurand "}]}