DS EN 12899-2:2008
DS EN 12899-2:2008 Fixed, Vertical Road Traffic Signs - Part 2: Transilluminated Traffic Bollards (Ttb) Provides requirements for new transilluminated traffic bollards (TTBs) including their fixing, which may incorporate traffic signs (type 1 TTB) or may support traffic signs (type 2 TTB) to be used in
