ITU‐T's Technical Reports and Specifications 971 Work area FG‐SSC deliver‐able(s) related to this work area SDO working on this area Document number released by this SDO Corresponding document title Standardization gap in this area Future needs and suggestions to SG5 ISO 14813‐5:2010 Intelligent transport systems – Reference model architec‐ture(s) for the ITS sector – Part 5: Requirements for architecture description in ITS standards ISO 14813‐6:2009 Intelligent transport systems – Reference model architec‐ture(s) for the ITS sector – Part 6: Data presentation in ASN.1 ISO 14814:2006 Road transport and traffic telematics – Automatic vehicle and equipment identification – Reference architecture and terminology ISO 14815:2005 Road transport and traffic telematics – Automatic vehicle and equipment identification – System specifications ISO 14816:2005 Road transport and traffic telematics – Automatic vehicle and equipment identification – Numbering and data structure ISO 14817:2002 Transport information and control systems – Require‐ments for an ITS/TICS central Data Registry and ITS/TICS Data Dictionaries ISO 14819‐1:2013 Intelligent transport systems – Traffic and travel information messages via traffic message coding – Part 1: Coding proto‐col for Radio Data System – Traffic Message Channel (RDS‐TMC) using ALERT‐C ISO 14819‐2:2013 Intelligent transport systems – Traffic and travel information messages via traffic message coding – Part 2: Event and information codes for Radio Data System – Traffic Message Channel (RDS‐TMC) using ALERT‐C