Tag Out Users Manual Revision 7 Apr 2026

Updates to the "Danger" and "Caution" tag procedures to ensure more rigorous verification of energy isolation.

Modernized templates for the Tag-Out Index and Record of Audits to ensure consistency across the fleet. Quick Reference Links Tag Out Users Manual Revision 7

You can typically find the full PDF via the NAVSEA Instructions page or through your command’s internal SharePoint/Intranet. Updates to the "Danger" and "Caution" tag procedures

Study materials and flashcards for the TUM Revision 7 are available on platforms like Quizlet for those preparing for 3M qualifications. Study materials and flashcards for the TUM Revision

Refined roles for the Authorizing Officer (AO), Repair Activity Representative, and the personnel performing the second check.

The current standard for equipment safety and isolation in the U.S. Navy is the , issued via NAVSEA S0400-AD-URM-010 . This revision focuses on streamlining the tag-out process, improving administrative controls, and enhancing safety for personnel performing maintenance on shipboard systems. Key Highlights of Revision 7