Road signalisation equipment. Horizontal signalisation. Road markings. Daylight visibility of road markings against the pavement that support them. Static determination of contrast ratio (RC) by means of luminance factor and daylight contrast (Cd) by means of luminance coefficient under diffuse illumination.
NORMA vydaná dňa 30.10.2024
Designation standards: UNE 135214:2024
Publication date standards: 30.10.2024
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE