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Remote Visual Inspection or Remote Digital Video Inspection, also known as RVI or RDVI, is a form of visual inspection which uses visual aids including video technology to allow an inspector to look at objects and materials from a distance because the objects are inaccessible or are in dangerous environments.[1] RVI is also a specialty branch of nondestructive testing (NDT).
- ^ Mix, Paul E. Introduction to Nondestructive Testing: A Training Guide. 2nd ed. New York: Wiley, 2005. 576. Print.