GSO ISO 9938:2016

ISO 9938:1994
Gulf Standard   Current Edition · Approved on 22 December 2016

Aerospace -- Polytetrafluoroethylene (PTFE) hose assemblies, classification 204 degrees C/28 000 kPa -- Procurement specification

GSO ISO 9938:2016 Files

English 14 Pages
Current Edition Reference Language
47.47 OMR

GSO ISO 9938:2016 Scope

This International Standard 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. The use of these hose assemblies in high-pressure pneumatic storage systems is not recommended. In addition, installations in which the limits specified in this International Standard are exceeded, or in which the application is not covered specifically by this International Standard, for example for oxygen, shall be subject to the approval of the purchaser.

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