AIR-STD-61/23 › Physiological Standards for Aircrew NBC Protective Headgear (Classified - See Your Contracting Officer)
Physiological Standards for Aircrew NBC Protective Headgear (Classified - See Your Contracting Officer)
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Document Number
AIR-STD-61/23
Revision Level
BASE
Status
Superseded
Publication Date
Aug. 18, 1982