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Office of the Assistant Secretary for Research and Technology
ITS Joint Program Office

ITS Standards

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ITS Standards have been developed for many of the architecture flows in the National ITS Architecture. Click on the standard(s) to view the architecture flows and their communication requirements. More...

SAE J2735
Dedicated Short Range Communications (DSRC) Message Set Dictionary

This standard will assure that DSRC applications will be interoperable. Applications such as collision avoidance, emergency vehicle warnings, and signage require this standard before they can be effective.
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For more information on how to obtain standards: Phone: 877-606-7323

Current Published Version: Version 5, Published in Mar 2016

Previous Development Activity: Version 4: Published (Jan 2016); Version 3: Published (Apr 2015); Version 2: Published (Nov 2009); Version 1: Published (Dec 2006)

SDO(s):  SAE
National ITS Architecture