SAE J2971-2013 PDF

Scope: This SAE J2971 Recommended Practice Truck and Bus Aerodynamic Device Terminology document describes a standard naming convention of aerodynamic devices and technologies used to control aerodynamic forces on truck and buses weighing more than 10,000 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.

SAE J2971-2013 Referenced Document

SAE J1252-2012 SAE Wind Tunnel Test Procedure for Trucks and Buses
SAE J1263-2010 Road Load Measurement and Dynamometer Simulation Using coastdown Techniques
SAE J1264-2011 Joint RCCC/SAE Fuel Consumption Test Procedure (Short Term In-Service Vehicle) Type I
SAE J1526-1987 Joint TMC/SAE Fuel Consumption In-Service Test Procedure Type III
SAE J1594-2010 Vehicle Aerodynamics Terminology
SAE J2084-1993 Aerodynamic Testing of Road Vehicles-Testing Methods and Procedures
SAE J2263-2008 Road Load Measurement Using Onboard Anemometry and Coastdown Techniques
SAE J2711-2002 Recommended Practice for Measuring Fuel Economy and Emissions of Hybrid-Electric and Conventional Heavy-Duty Vehicles
SAE J2881-2010 Measurement of Aerodynamic Performance for Mass-Produced Cars and Light-Duty Trucks
SAE J670-2008 Vehicle Dynamics Terminology