DD CEN ISO/TS 14823:2008

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 System Architecture
   4.1 Alpha Interface:
   4.2 Beta Interface:
   4.3 Gamma Interface:
5 Document Structure
   5.1 Main Part
   5.2 Annexes
6 Graphic Data Dictionary
   6.1 General
   6.2 Information Elements
   6.3 Data Elements
   6.4 Data Structure
   6.5 Coding Rules
   6.6 ASN.1 Description of Pictogram Code
   6.7 Attributes
7 Items Subject to Standardisation
   7.1 Service Category Code No. '11111-11999': Traffic
        Sign Pictograms (Warning)
   7.2 Service Category Code No. '12111-12999': Traffic Sign
        Pictograms (Regulatory) '
   7.3 Service Category Code No. '13111-13999': Traffic Sign
        Pictograms (Guide Signs)
   7.4 Service Category Code No. '21111- 21999': Public Facilities
        Pictograms (Public Facilities)
   7.5 Service Category Code No. '31111- 31999':
        Ambient/Road Conditions Pictograms (Ambient Condition)
   7.6 Service Category Code No. '32111- 32999': Ambient/Road
        Conditions Pictograms (Road Condition)
Annex A (normative) - List of GDD Attributes
Annex B (informative) - Example GDD Data set for U.N.
                        and selected countries
Annex C (informative) - Examples of GDD Attributes
Annex D (normative) - List of Direction Coding of Lanes
Bibliography

Defines a system of standardized codes for existing signs and pictograms used to deliver traffic and traveller information (TTI).