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Oregon State University

Fume Hood Certification

  • Fumehoods are inspected and certified on an annual basis by EH&S.
  • Optimum certificaiton guideline: average face velocity = 100 FPM with sash at 18 inches above counter-top or airfoil.
  • Minimum acceptable certification: average face velocity = 100 FPM with sash at 15 inches above counter-top or airfoil.

Last update 4/19/2010