NA 025
DIN Standards Committee Colour
Standards
[CURRENT]
CIE S 014-2
; ISO 11664-2:2006
CIE S 014-2
; ISO 11664-2:2006
Colorimetry - Part 2: CIE Standard Illuminants
Title (German)
Farbmessung - Teil 2: CIE Normlichtarten