The U.S. Food and Drug Administration issues a Form 483 (Inspectional Observations) to management at the conclusion of an inspection when investigators have observed conditions that may constitute violations of the Food, Drug, and Cosmetic Act.
Because these two topics are vastly different, please clarify your intent: sone 483 verified
If you can provide a bit more —such as a company name, a specific industry, or where you saw the term—I can write a much more targeted and useful article for you. Sun Pharma Industries Limited Dadra, India - FDA 13 Apr 2017 — Sun Pharma Industries Limited Dadra, India. U.S. Food and Drug Administration (.gov) Sun Pharma Industries Limited Dadra, India - FDA
While "483" is a significant number in regulatory fields, it is rarely paired with "sone" in official documentation. Sun Pharmaceutical Industries Ltd
Sun Pharmaceutical Industries Ltd. Halol, India 6-3 thru 11-19_483