Unidirectional Laminar Flow Cabinets

Test Procedures

• General checks will be made on the condition of any pre-filters within the workstation. The functions of the workstation will be checked for correct operation.
• Airflow readings are taken for laminar flow cabinets, measurements taken with a vane anemometer.
• Filter integrity leak tests will be carried out on all HEPA filters in accordance with BS EN ISO 14644-3 (2005).
• Airborne particulate cleanliness counts will be carried out in accordance with BS EN 14644-1 (1999), and EU GMP Annex 1 (February 2008) (optional test).