Aircraft. High temperature convoluted hose assemblies in polytetrafluoroethylene (PTFE) Ingestion-build-86103 General requirements for the construction

General requirements for the construction

To ensure of a permanent leak-tight connection

monitoring check

BS 3332 on White metal bearing alloy ingots is relevant to:

5 Test piece

Aircraft. High temperature convoluted hose assemblies in polytetrafluoroethylene (PTFE) Ingestion-build-86103 General requirements for the construction1 Scope This document specifies characteristics of hose assemblies with corrosionresistant 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