{"tema_id":"65","string":"ambient pressure           #01413","created":"2022-12-19 09:13:27","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R109:1993 2.3 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 01413 "},{"@type":"Definition note","@lang":"en-EN","@value":"the pressure of the environment of the instrument at the time and place of the measurements. The ambient pressure may be atmospheric pressure, or it may have a value near to that of atmospheric pressure when measurements are carried out in an enclosed, sealed space "}]}