本文件描述了在高和低冲击压力下橡胶或塑料液压软管组件的带软管弯曲试验。高压试验在大于3Mpa的压力下进行，低压试验在1.5Mpa到3Mpa的压力下进行。本试验程序适用于在使用过程中承受产品要求中包含的脉动压力的液压软管总成。注意在ISO 6803中可以发现没有挠曲的脉冲测试程序。

This document describes hose impulse testing, with flexing, of rubber or plastics hydraulic hose assemblies at both high and low impulse pressures. The high-pressure testing is carried out at pressures greater than 3 MPa and the low-pressure testing at pressures from 1,5 MPa to 3 MPa. The test procedure is applicable to hydraulic hose assemblies that are subject to pulsating pressures in service which are included in the product requirements. NOTE Impulse test procedures without flexing can be found in ISO 6803.