本文件规定了飞机流体系统中使用的带耐腐蚀金属编织物和卷曲聚四氟乙烯（PTFE）内管的软管组件的特性，这些软管组件的温度在-55°C和+200°C之间，标称压力（取决于孔径）高达6.8 MPa。如果这些软管是加压气体储存系统的一部分，则需要获得相关国家机构的特别批准。 本文件涵盖了两种类型的软管组件: -类型1:非导电内管；和 -类型2:导电内管。

This document specifies characteristics of hose assemblies with corrosion？resistant metallic braid and convoluted polytetrafluoroethylene (PTFE) inner tube for use in aircraft fluid systems at temperatures between？55 °C and +200 °C and at nominal pressures, depending on bore size, up to 6,8 MPa. Special approval from the proper national authority can be required if these hoses are to be part of a pressurized gas storage system. Two types of hose assembly are covered in this document: — Type 1: Non？conductive inner tube; and — Type 2: Conductive inner tube.