ASHRAE 110:2016 Fume Hood Testing
In-House & On-Site by LabGuard. Validate the safety and performance of your fume hoods with our advanced testing laboratories.
Since 2007
LabGuard has operated one of India’s most advanced in-house ASHRAE 110 testing laboratories, enabling manufacturers, pharma R&D teams, CROs, chemical plants, and academic institutions to validate the safety and performance of their fume hoods.
Our facility is engineered to conduct all tests prescribed under ASHRAE 110:2016, including evaluations for Constant Air Volume (CAV) and Variable Air Volume (VAV) fume hoods. Every test is performed by trained and certified LabGuard specialists, ensuring precise measurements, repeatable results, and complete transparency. Clients are encouraged to witness the testing live, either at our factory or at their site.
Why ASHRAE 110 Testing Matters
ASHRAE 110 is the global benchmark for assessing the containment performance, airflow stability, and operator safety of laboratory fume hoods.
- Safe operation under real-world conditions
- Compliance with global safety standards
- Early identification of airflow instability, turbulence, or design issues
- Validation of VAV system response and control accuracy
- Confidence for EHS and engineering teams before lab commissioning
Comprehensive ASHRAE 110:2016 Tests
Conducted by LabGuard specialists to ensure maximum safety and compliance.
Face Velocity & Cross-Draft Testing
We measure average face velocity across the working aperture, point-by-point grid measurements, effects of room air currents and cross drafts, and impact of sash height changes on airflow stability. This helps evaluate whether the hood maintains consistent capture performance under normal room conditions.
VAV Response & Stability Tests
For VAV fume hoods, we assess dynamic sash movement response time, airflow stabilization time, overshoot/undershoot behaviour, and controller accuracy and repeatability. These tests determine if the VAV system can maintain safe airflow levels during real operational use.
Local & Large-Volume Visualization (Smoke) Tests
We perform both Local Visualization Challenge Test and Large Volume Visualization Test. Using visible, non-toxic smoke, our engineers visualize airflow patterns inside the hood, areas of turbulence or backflow, leakage at edges and corners, and overall containment behaviour.
Tracer Gas (SF₆) Containment Test
The SF₆ Tracer Gas Test is the most critical and globally recognized indicator of fume hood performance. We measure containment leakage at various sash positions, operator breathing zone concentration, hood robustness during disturbances, and pass/fail results as per ASHRAE criteria.
On-Site Testing & Certification
For operational laboratories, LabGuard’s team performs complete ASHRAE 110 testing at your site, ensuring:
- Real-world airflow verification
- Validation after installation or service
- Post-HVAC changes testing
- Annual safety compliance audits
Why Choose LabGuard?
- Certified testers trained on global best practices
- Ability to test both CAV and VAV systems
- Accurate, calibrated instruments
- Transparent, customer-witnessed process
- Detailed certification reports for safety & compliance
Need Your Fume Hood Certified?
Trusted by CROs, pharma, chemicals & research institutes since 2007.