This standard states surface colours and related colour tolerances for traffic signs and for the marking of road and airport pavements. A distinction is made between colours and related tolerances for new traffic signs and used ones. Further the required luminance factors are given for non-retroreflective and retroreflecting signs.
DIN 6171-1:2003 history
2017DIN 6171:2017 Surface colours for traffic signs and traffic installations
2013DIN 6171-1:2013 Surface colours for traffic signs and traffic installations - Part 1: Chromaticity regions under daylight
0000 DIN 6171-1:2011
2003DIN 6171-1:2003 Surface colours for traffic signs and traffic installations - Part 1: Chromaticity regions under daylight
1970DIN 6171-1:1989 Surface colours for traffic signs and traffic installations - Part 1: Chromaticity regions under daylight