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Legacy Title Key
UFGS 40 18 00.00 40 Vacuum Systems Process Piping
Spec. Division
40 - Process Integration
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 |
|---|---|---|---|---|---|
| May-2017 | N | May-2017 | R |
Tri-Annual Database Maintenance (TADM) completed |
|
| May-2014 | N | May-2014 | R |
Tri-Annual Database Maintenance (TADM) completed |
|
| Feb-2011 | N | Feb-2011 | N |
Renumbered to NASA fifth level; Superseding UFGS 40 18 00 with no title change |
|
| Apr-2008 | N | Jul-2007 | D |
Renumbered/ Superseded by UFGS 40 18 00 with same title |
|
| Jul-2007 | N | Jul-2007 | R |
Reference Update |
|
| Apr-2007 | N | Apr-2007 | R |
Reference Update |
|
| Jun-2006 | N | Jun-2006 | R |
Title changed from VACUUM SYSTEMS; Reference and Section References (SRF) updated |
Comments
Tri-Annual Database
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34
Tri-Annual Database Maintenance (TADM) completed
Tri-Annual Database
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34
Tri-Annual Database Maintenance (TADM) completed
Renumbered to NASA fifth
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34
Renumbered to NASA fifth level; Superseding UFGS 40 18 00 with no title change
Renumbered/superseded by UFGS
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34
Renumbered/ Superseded by UFGS 40 18 00 with same title
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 - 20:34
Reference Update
Reference Update
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34
Reference Update
Title changed from VACUUM
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34
Title changed from VACUUM SYSTEMS; Reference and Section References (SRF) updated