This document specifies a graphic data dictionary (GDD), a system of standardized codes for existing road traffic signs and pictograms used to deliver traffic and traveller information (TTI). The coding system can be used in the formation of messages within intelligent transport systems (ITS).
PUBLISHED
SSH EN ISO 14823:2017
IN_DEVELOPMENT
prSSH EN ISO 14823-1:2024
40.60
Close of voting
7 maj 2025