本规范涵盖了预成型一体式结构柔性软管组件（连续软管组件）的要求，该组件具有可自由旋转（旋转）的捕获端法兰。满足本文规定的首件试验的任何软管的压力能力都是可接受的，然而，标称压力能力（将因软管尺寸而异）预计在150磅/平方英寸表压（psig）左右的范围内。有关减振特性的详细信息超出了本文件的范围（见6.1）。

This specification covers requirements for a preformed one-piece construction flex hose assembly (continuous hose assembly) with captured end-flanges that are free to rotate (spin). Pressure capabilities of any hose meeting the first article tests prescribed herein are acceptable, however, the nominal pressure capability, which will vary by hose size, is expected to range around 150 pounds per square inch gauge (psig). Details concerning vibration dampening characteristics are beyond the scope of this document (see 6.1).