CIE Standards CIE Standards
CIE 1931 2-deg
XYZ Color Matching Functions 
CIE 1931 2-deg xyz Chromaticity Coordinates
CIE 1964 10-deg
XYZ Color Matching Functions
CIE 1964 10-deg xyz Chromaticity Coordinates
CIE
(1924) Photopic V(l)
CIE (1951)
Scotopic V'(l)
CIE
Illuminant A
CIE
Illuminant D65
