This SAE Recommended Practice specifies a dynamometer test procedure to be used for the measurement of automotive service brake linings and disc brake pads wear. Special motor vehicles and motorcycles are excluded from the application. Trailers with nominal Gross Combination Weight Rating exceeding 40 tons are also excluded from this Recommended Practice.
The SAE J2707 Recommended Practice is widely used or referenced by multiple companies around the globe. It is part of regular testing activities with no changes indicated or requested by the industry. Newer testing methodologies and equipment do not affect the test execution. Also, there are no issues presented to the SAE Brake Dynamometer Committee to justify a formal review process