AS5722 Cockpit Crew Oxygen Equipment for Use from 35000 to 45000 feet Altitude

This document covers minimum performance standards for protective equipment used on the flight deck during rapid decompression (5 to 30 seconds) up to a maximum pressure altitude of 45000 feet. Equipment with the capability to adequately protect flight deck crew from hypoxia up to FL450 is anticipated to provide sufficient protection at lower altitudes.