Published
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).
                WITHDRAWN
                                    SSH EN ISO 14823:2017
                            
                    PUBLISHED
                    SSH EN ISO 14823-1:2024
                    60.60
                                        Standard published
                    Jul 11, 2025