{"aspect_id":"AS229","aspect_name":"radiant-flux-density-per-unit-frequency","aspect_reference":null,"aspect_symbol":null,"name":"radiant-flux-density-per-unit-frequency newton per metre per second (per hertz)","scale_id":"SC1549","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None N.s-1.m-1.(Hz-1)","unit_id":"UN1462","unit_name":"newton per metre per second (per hertz)","unit_reference":null,"unit_symbol":"N.s-1.m-1.(Hz-1)"}