The contrast edge on road signs is not used in all countries. Since it improves visibility and discrimination of road signs, and due to its relevance for a coherent advancement of the sign system, the contrast edge is recommended for general adoption.
Proposing a symbol to stand for “Electric (Vehicle) Charging Station” to be used internationally on road signs and other signage. Multiple criteria fulfilled safeguard an enhanced performance of the symbol to support the sensorial and cognitive requirements of drivers in today’s demanding road environment. To facilitate distribution and use, the symbol will be made available on http://iiidre.tictail.com/ soon.
Traffic signs: Definition of technical terms for graphical components
Interdisciplinary teams, together with Designers, are starting to collaborate in traffic sign design. In support of a common jargon, technical terms for graphical components of traffic signs are introduced.