该测试方法应用于在压力脉冲型负载下验证某些液压元件的结构完整性。 为了压力冲击试验的目的，液压系统部件应分为无源和有源部件。本标准仅确定了被动式液压元件的冲击试验要求和程序。 除非在详细规范或现有组件相关标准中另有规定，否则应使用以下程序。 主动液压元件应根据详细规范中规定的定制测试要求进行测试

This test method shall be used to verify the structural integrity of certain hydraulic components under pressure impulse-type loading. For the purpose of pressure impulse testing the hydraulic system components shall be divided into passive and active components. This standard establishes the requirements and the procedures for impulse testing of passive hydraulic components only. Unless otherwise specified in the detail specification or in existing component related standards, the following procedures shall be used. Active hydraulic components shall be tested according to tailored test requirements as specified in detail specifications.