J2177_202603 Chassis Dynamometer Test Procedure - Heavy-Duty Road Vehicles
Revised
3/25/2026
- Content
- This SAE Recommended Practice has been adopted by SAE to specify:
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A standard procedure for chassis dynamometer testing of heavy-duty road vehicles for the purpose of determining power delivered through the drive tires.
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A method of correcting observed power to reference test conditions.
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A method of analyzing the test data to determine if the test results are within expected power ranges.
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- Citation
- SAE International Recommended Practice, Chassis Dynamometer Test Procedure - Heavy-Duty Road Vehicles, SAE Standard J2177_202603, Revised March 2026, Issued April 1992, .