{"tema_id":"377","string":"cyclic volume of a gas meter (positive displacement gas meters only)           #01939","created":"2022-12-19 09:13:29","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R137-1:2006 2.2.3 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 01939 "},{"@type":"Definition note","@lang":"en-EN","@value":"volume of gas corresponding to one full revolution of the moving part(s) inside the meter (working cycle) "}]}