{"tema_id":"387","string":"Electromagnetic","created":"2026-02-27 12:40:58","code":null,"modified":"2026-03-19 08:22:01","notes":[{"@type":"Definition note","@lang":"en-US","@value":"Measurands in the electromagnetic domain. "},{"@type":"Historical note","@lang":"en","@value":"2026-03-13 Name changed "}]}