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ISO 7313

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

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Organization: ISO
Publication Date: 1 March 2020
Status: active
Page Count: 22
ICS Code (Aerospace fluid systems and components): 49.080
ICS Code (Hoses): 83.140.40
scope:

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.

Document History

ISO 7313
March 1, 2020
Aircraft — High temperature convoluted hose assemblies in polytetrafluoroethylene (PTFE)
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...
ISO 7313
January 1, 1984
Aircraft - High Temperature Convoluted Hose Assemblies in Polytetrafluoroethylene (PTFE)
A description is not available for this item.

References

This document references:
ISO 756-1 - Propan-2-ol for Industrial Use - Methods of Test - Part 1: General
Published by ISO on January 1, 1981
A description is not available for this item.
This document references:
9227 - Corrosion tests in artificial atmospheres — Salt spray tests
Published by ISO on November 1, 2022
This document specifies the apparatus, the reagents and the procedure to be used in conducting the neutral salt spray (NSS), acetic acid salt spray (AASS) and copper-accelerated acetic acid salt...
This document is referenced by:
EN 3572 - Aerospace series - PTFE flexible hose assembly with convoluted inner tube of a nominal pressure up to 6 800 kPa and 8°30' fitting in titanium - Product standard
Published by CEN on March 1, 2021
This document specifies the dimensions of a hose assembly which is in accordance with ISO 7313. The hose assembly couples to the fittings specified in EN 3274, which are made out of titanium. The...
This document is referenced by:
ISO 8153-1 - Aerospace fluid systems and components - Vocabulary - Part 1: Hose assemblies
Published by ISO on June 15, 2009
This part of ISO 8153 defines terms used for all types of hose assemblies. General terms can be made more precise through the addition of supplementary terminology relating to the design, range of...
This document is referenced by:
BS PD ISO/TR 17784 - Rubber and plastics hoses and hose assemblies - Guide for use by purchasers, assemblers, installers and operating personnel
Published by BSI on December 5, 2003
A description is not available for this item.
This document is referenced by:
SN EN 3572 - Aerospace series - PTFE flexible hose assembly with convoluted inner tube of a nominal pressure up to 6 800 kPa and 8°30' fitting in titanium - Product standard
Published by SNV on June 1, 2021
This document specifies the dimensions of a hose assembly which is in accordance with ISO 7313.The hose assembly couples to the fittings specified in EN 3274, which are made out of titanium.The hose...
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