How long shall all Navy Gas Free Certification and Test Log forms be maintained by the ship?

• A. TWELVE MONTHS from completion date of the specific job from which they were generated
• B. Six months
• C. Two years
• D. Five years

Answer: (A)

Gas-free certification and test logs are kept as proof that a space was tested and declared safe after gas-free work. The key idea is that this record is tied to the specific job and the space involved, and it remains valid for a defined period to support accountability and potential inquiries. The standard retention is twelve months from the completion date of the job that generated the forms. This one-year window provides an accessible, auditable record during that period, after which a new certification would be required for any further entry into the space. The other time frames are not aligned with typical safety-record practices: too short would jeopardize traceability, and too long would unnecessarily extend retention beyond the period in which the validation is commonly relied upon.