本SAE推荐规程定义了进行SAE单齿弯曲疲劳试验的设置和程序。本文件介绍了拟使用的测试夹具（本文件中称为“测试夹具”）和齿轮测试样本的详细信息，以及测试和分析数据的程序。

This SAE Recommended Practice defines the set-up and procedure for conducting the SAE Single Tooth Bending Fatigue Test. The details of the test fixture to be used (referred henceforth as “the test fixture” in this document) and gear test sample and the procedures for testing and analyzing the data are presented in this document.