This category addresses the design and lifecycle control of compressed air and process gas systems in GMP manufacturing. It covers risk-based qualification, performance monitoring, and requalification of compressed air, cylinder-supplied gases, and on-site nitrogen generation to ensure continued fitness for intended use.
1. Purpose and Scope This article defines a structured approach for the qualification, ongoing monitoring, and requalification of gas utilities used in GMP manufacturing, including compressed air systems, process gas systems, and on-site nitrogen generation. Gas utilities are considered GMP-relevant…
1. Role of Process Gas Systems in GMP Manufacturing Process gas systems provide gases used to support manufacturing operations, equipment function, and, in some cases, direct interaction with product or product-contact environments. Common process gases in GMP facilities include nitrogen,…
1. Role of Compressed Air in GMP Manufacturing Compressed air is one of the most widely used utilities in GMP-regulated facilities and one of the most frequently underestimated. It is routinely used to operate equipment, control valves, actuate instruments, and…