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
| SAE International | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | AS452A |
| Product Name | Oxygen Mask Assembly, Demand and Pressure Breathing, Crew |