ageing, <of a light source>
preconditioning period of the light source before initial values are taken
Note 1 to entry: A Luminaire integrated with a light source, such as an integrated LED luminaire, is also applied.
ageing, <of a light source>
preconditioning period of the light source before initial values are taken
Note 1 to entry: A Luminaire integrated with a light source, such as an integrated LED luminaire, is also applied.