History: Below is a listing of the Revisions and Changes made to this UFGS.
|KEY||PREPARING ACTIVITY (PA)||A Army||N Navy||F Air Force||S NASA|
|ACTION||N New||R Revision||C Change||D Deletion|
|Release||PA||Date||Action||Change #||Nature of Change or Revision|
Added reference publications MHI MH30.1, MHI MH30.3, ASTM D624, and ASTM D2632 in response to CCR 7391.
Superseding UFGS 11 13 10 Dock Levelers; Nontechnical number and title revision; Did not change Section date.