DQ, IQ, OQ, and PQ for Pharmaceutical Compressed Air Systems

In the pharmaceutical industry, compressed air systems are indispensable, serving applications such as material transfer, equipment operation, and sterile production. Given the critical role of compressed air in maintaining product quality and regulatory compliance, its validation is a rigorous process that ensures reliability, safety, and performance. Four key validation stages—Design Qualification (DQ), Installation Qualification (IQ), Operational Qualification (OQ), and Performance […]