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Standards Basis

The HTG7 project identified over 800 standards used within ITS from multiple standards development organisations (SDOs), including:

• American Public Transportation Association (APTA)
• European Committee for Standardisation (CEN)
• European Telecommunications Standards Institute (ETSI)
• Institute of Electrical and Electronic Engineers (IEEE)
• Internet Engineering Task Force (IETF)
• Institute of Transportation Engineers (ITE)
• International Organisation for Standardisation (ISO)
• National Electrical Manufacturers Association (NEMA)
• National Transportation Communications for ITS Protocols (NTCIP)
• Society of Automotive Engineers (SAE)

Each standard was characterised in various ways to assist the HTG7 team in referencing relevant standards in a timely manner. The characterisations included:

• The type of standard, which included
• ~400 communication-related standards
• ~50 security standards
• ~100 testing standards
• ~50 meta-standards
• ~250 other standards and technical reports
• For communication standards, the OSI Reference Model layer which they reside, or to which they most closely relate
• The SDO that developed the standard
• The approval status of the standard
• A description of the standard
• Testing standards, if they exist, for each communication standard