A-A-53020 1987 Edition, June 19, 1987
Includes all amendments and changes through Cancellation Notice 1, September 29, 2009
Additional Comments: CNCL NO S/S
The General Services Administration has authorized the use of this commercial item description in preference to military specification MIL-B-003473A (DSA-DM).
This Commercial Item Description covers a round, solid borosilicate glass bead for use in laboratory procedures.