{"aspect_id":"AS232","aspect_name":"radiant-energy-density-per-unit-frequency","aspect_reference":null,"aspect_symbol":null,"name":"radiant-energy-density-per-unit-frequency newton per metre squared (per hertz)","scale_id":"SC1572","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None N.m-2.(Hz-1)","unit_id":"UN1485","unit_name":"newton per metre squared (per hertz)","unit_reference":null,"unit_symbol":"N.m-2.(Hz-1)"}