Status
Retired / Superseded
Publish Date
Archived / Rescinded Date
Change Notice
<p>Superseded by UFGS 23 31 13 Metal Ducts</p>
Legacy Title Key
UFGS 23 31 11.11 40 Ducts, Low Pressure
Spec. 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 |
|---|---|---|---|---|---|
| Apr-2008 | N | Jul-2007 | D |
Superseded by UFGS 23 31 13 Metal Ducts |
|
| Jul-2007 | N | Jul-2007 | R |
Reference Update |
|
| Jun-2006 | N | Jun-2006 | R |
Title changed from LOW PRESSURE DUCTWORK; Section References (SRF) updated |
Comments
Superseded by UFGS 23 31 13
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:30
Superseded by UFGS 23 31 13 Metal Ducts
Note: The last published PDF version of this Section is available in the previous release in the <a href="https://www.wbdg.org/ffc/dod/unified-facilities-guide-specifications-uf… Archives</a>.
Reference Update
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:30
Reference Update
Title changed from LOW
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:30
Title changed from LOW PRESSURE DUCTWORK; Section References (SRF) updated