Object colour
Object colour
Named colour of safety sign elements specified in terms of chromaticity coordinates x, y of the CIE 2° standard colorimetric observer and either luminance factor or luminance.
- Document
- ISO
- Context
- International Standard
- Origin document
ISO 3864-4:2011(en) Graphical symbols — Safety colours and safety signs — Part 4: Colorimetric and photometric properties of safety sign materials
- Reference Link
- Release