{"tema_id":"54","string":"adjustment interval for a calorific value determining device           #02091","created":"2022-12-19 09:13:27","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R140:2007 T.2.22 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 02091 "},{"@type":"Definition note","@lang":"en-EN","@value":"time interval or number of measurements between two necessary adjustments of a calorific value determining device "}]}