{"tema_id":"2017","string":"vacuum           #01204","created":"2022-12-19 09:13:41","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R101:1991 T.2 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 01204 "},{"@type":"Definition note","@lang":"en-EN","@value":"a pressure less than ambient pressure, the latter being considered as the datum point "}]}