BSI - BS 3F 65
Specification for Flexible Corrugated Oxygen and Air Tubes for Aircraft (Natural or Synthetic Polyisoprene)
|Publication Date:||31 May 1991|
|ICS Code (Components for aerospace construction):||49.035|
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.