Status
Retired / Superseded
Publish Date
Archived / Rescinded Date
Change Notice
Superseded by UFGS 23 52 30 HEAT RECOVERY BOILERS.
Division
23 - Heating, Ventilating, and Air Conditioning
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 [ARCHIVED] |
|---|---|---|---|---|---|
| ACTION | N New | R Revision | C Change | D Deletion |
| Release | PA | Date | Action | Change # | Nature of Change or Revision |
|---|---|---|---|---|---|
| Aug-2026 | A | May-2020 | D | Superseded by UFGS 23 52 30 HEAT RECOVERY BOILERS. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. |
|
| May-2020 | A | May-2020 | N | Superseding UFGS 23 70 01.00 10 CENTRAL STEAM-GENERATING SYSTEM, COAL-FIRED without revision to comply with MF 2011 in response to CCR 2034. Nontechnical number and title change. |
