The advantage of the reflective board ČSN EN 12899-1 is its consistent color rendering even under adverse meteorological/visual conditions. When illuminated at dusk or at night, the reflective parts, the red border, and the inner white-silver area remain unchanged as in daylight. The reflective parts minimally reflect the source light, ensuring perfect visibility.
According to the ČSN EN 12899-1 standard, the speed chart is suitable for newly homologated vehicles in the Czech Republic.
Reflective film class 2.
| Type | 85 km/h |
| PN | pro homologovaná vozidlla - s reflexní folii třídy 2 |
| Weight | 0,01 kg |