BS 3F 65:1991
Current
The latest, up-to-date edition.
Specification for flexible corrugated oxygen and air tubes for aircraft (natural or synthetic polyisoprene)
Hardcopy , PDF
English
31-05-1991
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Foreword
Committees responsible
Specification
1. Scope
2. Construction
3. Materials
4. Dimensions
5. Freedom from defects
6. Freedom from foreign matter
7. Freedom from odour
8. Freedom from internal constriction
9. Vertical load test
10. Marking
11. Approval of rubber mixes
12. Quality assurance, sampling and packaging
Tables
1. Rubber mix requirements
Figures
1. Flexible corrugated oxygen tube
2. Bore constriction test bob
Requirements for the construction, dimensions, testing and marking of corrugated rubber tubes, 17mm internal diameter, used to deliver oxygen and air at pressures up to 35 kPa to the oxygen breathing mask.
| Committee |
ACE/65
|
| DevelopmentNote |
Supersedes 90/76880 DC and BS 2F65(1981). (11/2003) Reviewed and confirmed by BSI, November 2012. (10/2012)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This British Standard specifies the requirements for the construction, dimensions, testing and marking of corrugated rubber tubes of 17 mm internal diameter, used to deliver oxygen and air at pressures up to 35 kPa to the oxygen-breathing mask.
NOTE 1. It does not specify the length or mass of the hose, which will depend on the purchaser’s individual requirements, and which should be stated in the contract or order.
NOTE 2. The latest revision of an Aerospace Series Standard is indicated by a prefix number. The latest edition of the standard should be used.
NOTE 3. The titles of the publications referred to in this standard are listed on the inside back page.
| BS 903-A26:1969 | Physical testing of rubber Determination of hardness |
| BS 3734:1978 | Specification for dimensional tolerances of solid moulded and extruded rubber products |
| BS 3N 100:1985 | Specification for general design requirements for aircraft oxygen systems and equipment |
| BS 3F 68:1977 | Specification for controlled storage of vulcanized rubbers for use in aerospace applications |
| BS 903-A2:1989 | Physical testing of rubber Determination of tensile stress-strain properties |
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