Historical
SAE AIR 1069A-2001 (SAE AIR1069A-2001)
Crew Oxygen Requirements Up to a Maximum Altitude of 45,000 Feet ( Reaffirmed: Sep 2007 )
Determine the required minimum oxygen concentration to be breathed prior to, during, and after a loss of cabin pressurization. Determine recommended means necessary to provide the required oxygen concentrations.
Society of Automotive Engineers [sae]