The International Society for Pharmaceutical Engineering (ISPE) offers the ISPE Good Practice Guide: HVAC & Process Equipment Air Filters. The guide provides information on current technologies and their application relating to current regulations and regulatory guidance, as well as the principles and objectives of filter testing conducted during manufacturing and after installation. Serving as a supplement to ISPE Good Practice Guide: Heating, Ventilation, and Air Conditioning (HVAC), the guide acts as a reference on the selection, application, specification, testing, operation, and maintenance of filters for HVAC systems, pharmaceutical process equipment, laboratory equipment, and containment systems.

International Society for Pharmaceutical Engineering (ISPE)