Scale: (ratio) watt per metre squared (per hertz)

JSON
Identifier: SC1551
Scale type: ratio
Unit: watt per metre squared (per hertz)
Associated aspects:
AS223: radiant-exitance-per-unit-frequency
AS229: radiant-flux-density-per-unit-frequency
AS235: radiance-per-unit-frequency
AS241: irradiance-per-unit-frequency