Direct compounding area definition

Direct compounding area. (DCA) means a critical area within the ISO Class 5 primary engineering control (PEC) where critical sites are exposed to unidirectional HEPA-filtered air, also known as first air.
Direct compounding area or ‘DCA’ means the area within the primary engineering controls where critical sites are exposed to unidirectional HEPA‑filtered air, also known as first air.