{"tema_id":"1822","string":"speedometer constant           #00695","created":"2022-12-19 09:13:39","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R055:1981 1.6 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 00695 "},{"@type":"Definition note","@lang":"en-EN","@value":"characteristic quantity showing the type (revolutions of the driving shaft or impulses) and the frequency of signals at which the speedometer must indicate a speed of 60 km\/h. The speedometer constant may be expressed in revolutions per minute, rev\/min, or in impulses per minute, imp\/min. The speedometer constant is numerically equal to odometer constant k when the same driving system is used for both instruments "}]}