Aspect: radiant-flux-density-per-unit-frequency

JSON
Identifier: AS229
Name: radiant-flux-density-per-unit-frequency
Associated Scales:
SC1549: ratio scale, newton per metre per second (per hertz)
SC1551: ratio scale, watt per metre squared (per hertz)
SC1552: ratio scale, joule per metre squared per second (per hertz)
SC1553: ratio scale, kilogram per second cubed (per hertz)