Fume Cupboards/LEV

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 all Fume Cupboards, measurements taken with a vane/hot wire anemometer, in accordance with BS EN 14175 (2006).
• Filter integrity leak tests will be carried out on all HEPA filters in accordance with BS EN ISO 14644-3 (2005).
• Smoke Pencil visualization containment test.