SAE - J2971
Truck and Bus Aerodynamic Device and Concept Terminology
|Publication Date:||1 August 2019|
This SAE J2971 Recommended Practice describes a standard naming convention of aerodynamic devices and technologies used to control aerodynamic forces on truck and buses weighing more than 10000 pounds (including trailers).
This recommended practice provides a detailed list and definition of truck and bus aerodynamic device terminology that may provide a common nomenclature for use in publishing data, reports, and SAE recommended practices.
This document is structured to service both the novice and the expert user.