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Standards [CURRENT]

UNE 135214
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.

Edition 2024-10-30
Original language Spanish
Price from 37.50 €
Table of contents