Browse Standards J3231
WIP 2020-05-05

Deflection Measurement for Brake pads and / or Assemblies Using Defined Segment Applicator and Applied Stress J3231

This SAE Standard specifies a method for measuring the deflection of friction materials and disc brake pad assemblies to be used in road vehicles with a Gross Vehicle Weight Rating below 4336 kg. This SAE test method differs from SAE J2468 in the preload and maximum load applied to the test sample when deflection is measured. It adopts the material applied stress levels found in ISO 6310 (0.5 to 8MPa) using a 25mm diameter flat plunger.
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This Standard is currently a WIP.