What Does OOS Stand For?
OOS stands for Out Of Specification
OOS, or Out Of Specification, refers to a condition in which a product or measurement deviates from established specifications or regulatory standards. This term is commonly used in various industries, particularly in pharmaceuticals and manufacturing, to indicate that a testing result does not meet predetermined criteria, prompting further investigation and corrective actions to ensure product quality and compliance with safety regulations.
Added on 27th September 2008 | Last edited on 16th June 2025 | Edit Acronym