(1) LED with very good colour rendering, (2) LED with good colour rendering
R1 - R14 reference colors for CRI method
The CRI value should be at least 80 in indoor areas containing people. The European standard DIN EN 12464-1 for the lighting of indoor workplaces specifies minimum requirements for different work areas and visual tasks. The more important the correct evaluation of colors is for the respective activity, the higher are the requirements for color rendering – maximum requirements are found, for example, in the health sector.
TM-30 color vector graphic