What Inspections Are Required for Laboratory Fume Hoods

Regular fume hood inspections are essential for maintaining laboratory safety and ensuring regulatory compliance.

Inspection Requirements:

• Annual Certification: Face velocity measurement, smoke pattern test per ASHRAE 110.
• After Relocation: Re-certify after any fume hood is moved or ductwork is modified.
• After Incident: Inspect following any event that may affect performance.
• Visual Inspection: Monthly check of sash operation, lighting, and general condition.

Documentation of all inspections should be maintained for regulatory compliance and insurance purposes.