Aéronautique et espace — Tuyauteries flexibles en polytétrafluoroéthylène (PTFE), série normale, classification 204 °C/21 000 kPa — Spécification d'approvisionnement

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.