This International Standard specifies test methods for flexible polytetrafluoroethylene (PTFE) hose and hose assemblies used in aircraft fluid systems in the pressure and temperature ranges covered by pressure classes B, D and E, and temperature types I, II and III as specified in ISO 6771.
This International Standard applies to the hose and the hose coupling. The tests and assembly requirements for the connec-ting end fittings are covered in the procurement specification.
It is applicable when reference is made to it in a procurement specification or other definition document.
IMOTE — Fluids used for the tests are listed in annex A.