![]() This research presents a comprehensive methodology for evaluating runout tolerance using discrete data that closely replicates the requirements specified by the ASME and ISO standards. These standards do not address the evaluation of runout using modern measurement technologies using discrete point clouds that dominate the metrology industry. ![]() The procedure for evaluation of runout defined in American Society of Mechanical Engineers (ASME) Y14.5M-1994 and International Organization for Standardization (ISO)/TR 5460-1985(E) depicts the rotation of a part around its datum axis while a dial gauge measures the variations in the feature's surface. Runout is a composite tolerance that is usually specified to ensure proper alignment and rotational accuracy for axially symmetric features.
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