Wear Test Procedure on Inertia Dynamometer for Brake Friction Materials
J2707
This SAE Recommended Practice (RP) specifies a dynamometer test procedure to characterize wear rates of automotive service brake linings (brake shoes) and disc brake pads.
Rationale: Increasing prevalence of regenerative braking systems has prompted a need for wear evaluations that invoke the proper conditioning sequences to reflect the presence of regeneration. Modifications to this procedure will involve optional burnish conditions that simulate regen braking.