BS EN ISO/CIE 11664-2:2022
Colorimetry. CIE standard illuminants
- Standard No.
- BS EN ISO/CIE 11664-2:2022
- Release Date
- 2022
- Published By
- British Standards Institution (BSI)
- Latest
- BS EN ISO/CIE 11664-2:2022
- Scope
- 1 Scope This document defines three CIE standard illuminants for use in colorimetry: CIE standard illuminant A for the representation of typical tungsten-filament lighting, CIE standard illuminant D65 for the representation of average daylight having a correlated colour temperature of approximately 6 500 K and CIE standard illuminant D50 for the representation of daylight with a correlated colour temperature of approximately 5 000 K. Values of the relative spectral power distribution of the three illuminants are included in this document.
BS EN ISO/CIE 11664-2:2022 Referenced Document
- CIE S 017 ILV: International Lighting Vocabulary - Supplement 1: Light Emitting Diodes (LEDs) and LED Assemblies - Terms and Definitions
BS EN ISO/CIE 11664-2:2022 history
- 2022 BS EN ISO/CIE 11664-2:2022 Colorimetry. CIE standard illuminants
