Aspect: luminous-energy-per-unit-frequency

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Identifier: AS196
Name: luminous-energy-per-unit-frequency
Associated Scales:
SC1447: ratio scale, per metre squared second candela steradian (metre)
SC1448: ratio scale, lumen per metre squared second (metre)
SC1452: ratio scale, lumen second (per hertz)
SC1453: ratio scale, second candela steradian (per hertz)
SC1454: ratio scale, second candela (per hertz)