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ISO 7313:2020

Aircraft -- High temperature convoluted hose assemblies in polytetrafluoroethylene (PTFE)

General information
Valid from 20.03.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
20.03.2020
Main
01.03.1984
Main
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.
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