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Legacy Title Key
UFGS 22 66 53.00 40 Laboratory Chemical-Waste and Vent Piping
Spec. Division
22 - Plumbing
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 |
|---|---|---|---|---|---|
| Feb-2023 | N | Feb-2023 | R |
Complete life cycle review. Update technical requirements, references, formatting. |
|
| Aug-2015 | N | Aug-2015 | R |
Tri-Annual Database Maintenance (TADM) completed |
|
| Nov-2012 | N | Feb-2011 | C | 1 |
Modified Submittal Article; minor revisions |
| Feb-2011 | N | Feb-2011 | N |
Renumbered to NASA fifth level; Superseding UFGS 22 66 53 with no title change |
Comments
Complete life cycle review.
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:29
Complete life cycle review. Update technical requirements, references, formatting.
Tri-Annual Database
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:29
Tri-Annual Database Maintenance (TADM) completed
Modified Submittal Article;
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:29
Modified Submittal Article; minor revisions
Superseding UFGS 22 66 53
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:29
Renumbered to NASA fifth level; Superseding UFGS 22 66 53 with no title change