标准摘要
[中文适用范围]： 本文件规定了标准重量聚四氟乙烯（PTFE）软管组件的要求，适用于在–55 °C至+204 °C温度范围内和公称压力不超过21 000 kPa（210 bar）的飞机液压系统。这些软管组件也适用于飞机 pneumatic 系统，其中可以容忍聚四氟乙烯衬里的某些气体扩散。 [外文原描述]： This document specifies requirements for standard-weight polytetrafluoroethylene (PTFE) hose assemblies for use in aircraft hydraulic systems at temperatures between –55 °C and +204 °C and at a nominal pressure up to 21 000 kPa (210 bar). The hose assemblies are also suitable for use within the same temperature and pressure limitations in aircraft pneumatic systems where some gaseous diffusion through the wall of the PTFE liner can be tolerated.
英文名称Aerospace — Standard-weight polytetrafluoroethylene (PTFE) hose assemblies, classification 204 °C/21 000 kPa — Procurement specification