{"tema_id":"1487","string":"quantity of gas           #01937","created":"2022-12-19 09:13:37","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R137-1:2006 2.2.1 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 01937 "},{"@type":"Definition note","@lang":"en-EN","@value":"total quantity of gas obtained by integrating the flow over time, expressed as volume  V, mass m or energy E passed through the gas meter, disregarding the time taken. This is the measurand (see 2.1.2) "}]}