The german standard DIN 67520 regulates the requirements for reflective films for traffic signs and traffic facilities in road and rail traffic. DIN 6171 regulates the colour ranges for surface colours for traffic signs and traffic facilities.
Warning flags for tail lifts (truck flags) are intended to ensure visibility and thus prevent accidents from occurring.
Special permits in accordance with § 70 StVZO regarding fire engines authorised to use special signals with fluorescent colours and warning markings in accordance with DIN 14502-3
Information on materials for marking fire engines according to german standard DIN 14502-3