{"tema_id":"1931","string":"time necessary to reach thermal equilibrium           #00402","created":"2022-12-19 09:13:40","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R048:2004 2.2 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 00402 "},{"@type":"Definition note","@lang":"en-EN","@value":"minimum time period ranging from the moment of switching on a lamp to the moment at which thermal equilibrium is reached, expressed in temperature stability of the tungsten ribbon of a lamp "}]}