• SAE J 1340
Provide PDF Format

Learn More

SAE J 1340

  • Test Method for Measuring Power Consumption of Air Conditioning and Brake Compressors for Trucks and Buses
  • standard by SAE International, 09/01/2003
  • Publisher: SAE

$37.00$74.00


The testing techniques outlined in this SAE Recommended Practice were developed as part of an overall program for testing and evaluating fuel consumption of heavy-duty trucks and buses. The technique outlined in this document provides a general description of the type of equipment and facility which is necessary to determine the power consumption of these engine-driven components.

It is recommended that the specific operating conditions suggested throughout the test be carefully reviewed on the basis of actual data obtained on the specific vehicle operation.

If specific vehicle application is not known, see SAE J 1343.

The purpose of this document is to provide a recommended test procedure for establishing the power consumption of an air brake compressor or an air conditioning compressor. It is intended that this test procedure be used to determine compressor power consumption over a range of operating conditions, including both the loaded and unloaded modes. The resulting data is intended for use in the measure of probable vehicle fuel consumption under operating conditions.

Related Products

SAE AMSLP390A

SAE AMSLP390A

Plastic, Modling and Extrusion Material Polyethylene and Copolymers (Low, Medium, and High Density) ..

$37.00 $74.00

SAE AMS5520G

SAE AMS5520G

Steel, Corrosion and Heat-Resistant, Sheet, Strip, Foil, and Plate 15Cr - 7.1Ni - 2.5Mo - 1.1Al Solu..

$37.00 $74.00

SAE J240_201212

SAE J240_201212

Life Test for Automotive Storage Batteries (Stabilized: Dec 2012)..

$37.00 $74.00

SAE J385_201303

SAE J385_201303

Motor Vehicle Seat Belt Anchorages - Performance Requirements (Stabilized: Mar 2013)..

$37.00 $74.00