A-A-54553 1991 Edition, December 31, 1991
Includes all amendments and changes through Cancellation Notice 1, July 1, 2009
Additional Comments: CNCL NO S/S
The General Services Administration has authorized the use of this Commercial Item Description as a replacement for Federal Specification DDD-M-136b which is cancelled.
This Commercial Item Description covers surgical masks used by personnel in operating rooms and by other personnel in maintaining protective aseptic techniques.