ISO/AWI 14823-1

Intelligent transport systems — Graphic data dictionary — Part 1: Specification

General information

Current stage: 20.00 New project registered in TC/SC work programme Jun 30, 2026

Originator: ISO

Owner: ISO/TC 204 Intelligent transport systems

Type: International Standard

Scope

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).

Life cycle

PREVIOUSLY

PUBLISHED
ISO 14823-1:2024

NOW

IN_DEVELOPMENT
ISO/AWI 14823-1
20.00 New project registered in TC/SC work programme
Jun 30, 2026