本航空航天试验标准规定了评估和比较高压液压配件和管道脉冲疲劳性能的要求和程序。如果需要，本试验方法可用于试验类似的流体系统部件。

This aerospace test standard establishes the requirements and procedures for evaluating and comparing the impulse fatigue performance of high pressure hydraulic fittings and tubing. this test method may be used to test similar fluid system components, if desired.