Precision Airflow
Certification.
Compliance-driven performance for containment-critical labs.
American Air Flow keeps biological safety cabinets, chemical fume hoods, and specialty containment devices compliant with NSF/ANSI Standard 49 and ASHRAE-110 so EHS leaders stay inspection-ready.
response time
maintained
certifiers
Focused on BSC and
fume hood reliability.
Every visit includes calibrated instrumentation, digital reporting, and clear action plans so facilities and EHS teams can resolve findings quickly.
Biological Safety Cabinet Certification
Performance testing, airflow balancing, and HEPA integrity verification for Class II A2, B1, and B2 containment.
- Downflow & inflow velocity mapping
- Smoke visualization testing
- Detailed service reporting for quality audits
Fume Hood Certification
Tracer gas containment testing and face velocity profiling for chemical fume hoods, specialty containment, and canopy hoods.
- ANSI Z9.5 alignment
- Dynamic & static sash evaluations
- Corrective action plans for facilities teams
Cleanroom & Facility Support
Scheduling, asset history, and risk assessments that keep certification cycles compliant and predictable.
- Multi-site coordination
- Data packages for regulatory reviews
Aligned with the codes
that matter.
Testing is executed exactly as prescribed by NSF/ANSI 49, ASHRAE-110, and complementary ventilation guidance.
NSF/ANSI 49
Defines protective performance for Class II biological safety cabinets, including downflow, inflow, and HEPA integrity criteria.
ASHRAE-110
Establishes tracer gas methodologies to quantify containment effectiveness of laboratory fume hoods in real-world conditions.
ANSI Z9.5
Guidance for laboratory ventilation design, commissioning, and recurring verification across research facilities.
Repeatable process,
audit-ready results.
Every engagement follows a transparent playbook so stakeholders always know what comes next.
Evaluate
Review equipment history, previous deficiencies, and site readiness so certification is efficient and disruption-free.
Test
Execute NSF/ANSI 49 and ASHRAE-110 protocols with calibrated instrumentation and real-time visibility for stakeholders.
Document
Deliver digital certificates, raw data, and punch lists within 10 business days of on-site time conclusion to streamline CAPA closure and audits.
Keep your certification
cycle on schedule.
Reach out to schedule upcoming certifications or request emergency support.
and Greater New England.