ISO 10502:2012
Current
The latest, up-to-date edition.
Aerospace — Hose assemblies in polytetrafluoroethylene (PTFE) for use up to 232 °C and 10 500 kPa — Technical specifications and requirements
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26-01-2012
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ISO 10502:2012 specifies requirements for polytetrafluoroethylene (PTFE) hose assemblies for use in aircraft hydraulic, fuel and lubricating oil systems at temperatures between -55 °C (-67 °F) and 232 °C (450 °F) for Class I assemblies and between -55 °C (-67 °F) and 135 °C (275 °F) for Class II assemblies, and at nominal pressures up to 10 500 kPa (1 523 psi) (105 bar). The hose assemblies are also suitable for use within the same temperature and pressure limitations in aerospace pneumatic systems where some gaseous diffusion through the wall of the PTFE liner is tolerated.
ISO 10502:2012 covers hose assemblies of the following classes:
· class I: hose assemblies with fitting of corrosion-resistant steel or titanium parts [232 °C (450 °F)];
· class II: hose assemblies with fitting of corrosion-resistant steel and aluminium parts [135 °C (275 °F)], DN12 and larger.
| Committee |
ISO/TC 20/SC 10
|
| DevelopmentNote |
Supersedes ISO/DIS 10502. (01/2012)
|
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 10502:2012 | Identical |
| DIN ISO 10502:1997-10 | Identical |
| PREN 3576 : 200P2 | AEROSPACE SERIES - PTFE FLEXIBLE HOSE ASSEMBLY OF A NOMINAL PRESSURE EQUAL TO 10500 KPA WITH 8 DEGREE 30 MINUTES FITTING IN TITANIUM - PRODUCT STANDARD |
| SAE AIR 2000 : 2000 | AEROSPACE FLUID SYSTEM STANDARDS, METRIC, NATIONAL AND INTERNATIONAL |
| ISO 2685:1998 | Aircraft — Environmental test procedure for airborne equipment — Resistance to fire in designated fire zones |
| ISO 6772:2012 | Aerospace — Fluid systems — Impulse testing of hydraulic hose, tubing and fitting assemblies |
| ISO 5855-3:1999 | Aerospace MJ threads Part 3: Limit dimensions for fittings for fluid systems |
| ISO 7258:1984 | Polytetrafluoroethylene (PTFE) tubing for aerospace applications Methods for the determination of the density and relative density |
| ISO 8829-1:2009 | Aerospace Test methods for polytetrafluoroethylene (PTFE) inner-tube hose assemblies Part 1: Metallic (stainless steel) braid |
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