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-2025 | N | Aug-2025 | N | New unified Section covering requirements for solar domestic and service water heating equipment. This section supersedes UFGS-22 33 30.00 10 SOLAR WATER HEATING EQUIPMENT and UFGS-48 14 13.00 20 SOLAR LIQUID FLAT PLATE AND EVACUATED TUBE COLLECTORS. |
