Abstract: This report is valid for the calculation of tunnel lighting quality criteria, regardless the kind of lighting (symmetrical, pro-beam or counter-beam). To allow the maximum freedom of choice regarding the calculation method, ...

Abstract: This report is intended to provide a consistent and comprehensive account of the recommendations of the CIE for basic colorimetry. It summarises basic colorimetric data and practices; it does not, however, deal with colour ...

Abstract: The objective of this report is to give recommendations on the construction and characteristics required for V(λ )-corrected detectors used as standards for transfer and maintenance of the units of illuminance and ...

Abstract: The challenge of precise terminology is large and begins with the use of the word "light". The 1978 CIE document "Light as a true visual quantity" defined light as "...radiant power weighted according to the spectral ...

Abstract: The work of the Technical Committee has focused on the application of commercial interior LED lighting systems. Therefore, the quality of the lighting solution is considered, not the intrinsic quality of the product. ...