View/Download View/Download View/Download Publish Date 05/01/2017 Pages 34 Legacy Title Key UFGS 40 18 00.00 40 Vacuum Systems Process Piping Comments Tri-Annual Database Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Mon, 05/01/2017 - 12:00 PA NASA Action Revision Section Date Mon, 05/01/2017 - 12:00 Tri-Annual Database Maintenance (TADM) completed Tri-Annual Database Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Thu, 05/01/2014 - 12:00 PA NASA Action Revision Section Date Thu, 05/01/2014 - 12:00 Tri-Annual Database Maintenance (TADM) completed Renumbered to NASA fifth Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Tue, 02/01/2011 - 12:00 PA NASA Action New Section Date Tue, 02/01/2011 - 12:00 Renumbered to NASA fifth level; Superseding UFGS 40 18 00 with no title change Renumbered/superseded by UFGS Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Tue, 04/01/2008 - 12:00 PA NASA Action Deletion Section Date Sun, 07/01/2007 - 12:00 Renumbered/ Superseded by UFGS 40 18 00 with same title Note: The last published PDF version of this Section is available in the previous release in the 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 Release Sun, 07/01/2007 - 12:00 PA NASA Action Revision Section Date Sun, 07/01/2007 - 12:00 Reference Update Reference Update Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Sun, 04/01/2007 - 12:00 PA NASA Action Revision Section Date Sun, 04/01/2007 - 12:00 Reference Update Title changed from VACUUM Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Thu, 06/01/2006 - 12:00 PA NASA Action Revision Section Date Thu, 06/01/2006 - 12:00 Title changed from VACUUM SYSTEMS; Reference and Section References (SRF) updated Spec. Division 40 - Process Integration Log in or register to post comments
Tri-Annual Database Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Mon, 05/01/2017 - 12:00 PA NASA Action Revision Section Date Mon, 05/01/2017 - 12:00 Tri-Annual Database Maintenance (TADM) completed
Tri-Annual Database Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Thu, 05/01/2014 - 12:00 PA NASA Action Revision Section Date Thu, 05/01/2014 - 12:00 Tri-Annual Database Maintenance (TADM) completed
Renumbered to NASA fifth Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Tue, 02/01/2011 - 12:00 PA NASA Action New Section Date Tue, 02/01/2011 - 12:00 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 Release Tue, 04/01/2008 - 12:00 PA NASA Action Deletion Section Date Sun, 07/01/2007 - 12:00 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 Release Sun, 07/01/2007 - 12:00 PA NASA Action Revision Section Date Sun, 07/01/2007 - 12:00 Reference Update
Reference Update Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Sun, 04/01/2007 - 12:00 PA NASA Action Revision Section Date Sun, 04/01/2007 - 12:00 Reference Update
Title changed from VACUUM Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:34 Release Thu, 06/01/2006 - 12:00 PA NASA Action Revision Section Date Thu, 06/01/2006 - 12:00 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