| Details |
| Document Number: |
AS452A |
| Revision Number: |
A |
| Title |
| Oxygen Mask Assembly, Demand and Pressure Breathing, Crew |
| Scope |
| The purpose of this standard is to establish optimum standards for crew demand and pressure-breathing oxygen mask assemblies for use by crew members in civil aircraft. This standard covers both general type and quick-donning type mask assemblies in the following classes: a. Class A, oronasal, demand b. Class B, oronasal, pressure-demand c. Class C, full face, demand d. Class D, full face, pressure-demand |
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