ISO-9938 › Aerospace - Polytetrafluoroethylene (PTFE) hose assemblies, classification 204 °C/28 000 kPa - Procurement specification
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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.
To find similar documents by classification:
49.080 (Aerospace fluid systems and components)
83.140.40 (Hoses Hoses for general use, see 23.040.70)
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Document Number
ISO 9938:2022
Revision Level
3RD EDITION
Status
Current
Publication Date
Jan. 1, 2022
Committee Number
ISO/TC 20/SC 10