标准摘要
[中文适用范围]： 本文件 specifies requirements for polytetrafluoroethylene (PTFE) hose assemblies用于 aircraft hydraulic systems 适用温度范围为 –55 °C 到 +204 °C， nominal pressure up to 28 000 kPa (280 bar). 也适用于 aircraft pneumatic systems，在允许一定程度的气体扩散的情况下，温度和压力限制相同。 [外文原描述]： This document specifies requirements for 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 28 000 kPa (280 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 may be tolerated.
英文名称Aerospace — Polytetrafluoroethylene (PTFE) hose assemblies, classification 204 °C/28 000 kPa — Procurement specification