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sklademVydáno: 2020-03-26
BS ISO 7313:2020
Aircraft. High temperature convoluted hose assemblies in polytetrafluoroethylene (PTFE)
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Označení normy: | BS ISO 7313:2020 |
Počet stran: | 24 |
Vydáno: | 2020-03-26 |
ISBN: | 978 0 539 01258 3 |
Status: | Standard |
Popis
BS ISO 7313:2020
This standard BS ISO 7313:2020 Aircraft. High temperature convoluted hose assemblies in polytetrafluoroethylene (PTFE) is classified in these ICS categories:
- 49.080 Aerospace fluid systems and components
- 83.140.40 Hoses
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:
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Type 1: Non?conductive inner tube; and
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Type 2: Conductive inner tube.