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standard by SAE International, 08/24/2018
SAE data file format for exchanging controlled periodic overload data. The object of SAE J2649_201808 is to provide a simple, common methodology for exchanging the data from periodic overload fatigue tests. These tests consist of a single large fatigue cycle followed by a larger number of smaller cycles. The overloads are fully reversed fatigue cycles while the smaller cycles share a common mean and amplitude.