UPPER LIMIT SPECTRAL LUMINOUS EFFICACY
Definition
A <UPPER LIMIT SPECTRAL LUMINOUS EFFICACY> is an <IndirectProperty> that refers to a maximum value of <SPECTRAL LUMINOUS EFFICACY>, and is calculated as K_m= (683/V.(555,016 nm)).lm /W= 683 lm/W where V(lambda) is the spectral luminous efficacy