What is the minimum duration ITM tags must remain on the system?

What is the minimum duration ITM tags must remain on the system?

• A. Five years
• B. Ten years
• C. One year
• D. Indefinitely

Answer: (A)

Five years is the minimum duration ITM tags must stay on the system. This ensures a durable, visible record of the most recent inspections, tests, and maintenance that inspectors can verify during audits. Keeping the tag in place for a multi‑year period helps preserve the maintenance history so past work isn’t lost as new tests are performed. Shorter retention (like one year) wouldn’t reliably document long-term compliance, while longer than five years or indefinite retention isn’t required by the rule.

Five years is the minimum duration ITM tags must stay on the system. This ensures a durable, visible record of the most recent inspections, tests, and maintenance that inspectors can verify during audits. Keeping the tag in place for a multi‑year period helps preserve the maintenance history so past work isn’t lost as new tests are performed. Shorter retention (like one year) wouldn’t reliably document long-term compliance, while longer than five years or indefinite retention isn’t required by the rule.