3
Date:
04-01-2006
Division:
Division 23 - Heating, Ventilating, and Air Conditioning
Status:
Active
Page(s):
29
Criteria Change Request:
Federal Facility Criteria:
UFGS 23 21 13.00 20 Low Temperature Water (LTW) Heating System
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 |
|---|---|---|---|---|---|
| Nov-2019 | N | Apr-2006 | C | 2 |
Incorporated dispersal of criteria from the retired UFC 3-440-05N TROPICAL ENGINEERING, and the addition of corrosion protection criteria to coordinate with UFC 1-200-01 DoD BUILDING CODE. |
| Nov-2015 | N | Apr-2006 | C | 1 |
Deleted paragraph 2.1.3 MECHANICAL PIPE COUPLING SYSTEM and subparagraphs 2.1.3.1, 2.1.3.2, 2.1.3.3 |
| Apr-2006 | N | Apr-2006 | R |
To conform with CSI MasterFormat, replacing without change UFGS-15185N (September 1999) |
WBDG Participating Agencies
