Biosafety Cabinet Calibration

INTERNATIONAL NSF BIOSAFETY CABINET CALIBRATION SERVICE

Biosafety Cabinet (BSC) calibration (or certification) is the process of measuring and technically evaluating parameters such as airflow velocity, HEPA filter integrity, and leakage in accordance with international standards NSF 49 or EN 12469. This process helps protect personnel, samples, and the environment from biological hazards, and is typically performed periodically by organizations accredited to ISO/IEC 17025.

Why calibration

Why is Biosafety Cabinet calibration required?

  • •Safety assurance: Confirms the cabinet functions properly and helps prevent exposure to biological agents for users and the environment.
  • •Sample protection: Ensures a clean working environment and minimizes cross-contamination.
  • •Standards compliance: Meets stringent requirements in laboratories, hospitals, and healthcare settings.
  • •Performance optimization: Detects potential faults early and helps extend equipment lifespan.

NSF/ANSI 49 STANDARD

NSF/ANSI 49 is considered the U.S. "gold standard" (established by NSF International), specifying design, construction, performance, and field certification requirements for Biosafety Cabinets (BSC), especially Class II cabinets.

NSF

TECHNICAIR CERTIFICATION CAPABILITY

TechnicAir is certified by the National Environmental Balancing Bureau (N.E.B.B.) for cleanroom performance testing and certified by NSF for Class II biosafety cabinet certification. Our certified technical specialists have more than 20 years of experience in the cleanroom industry. Our technicians are regularly trained and continuously updated on the latest international standards to satisfy customer requirements and expectations.

TechnicAir Service - Expert in providing accurate, high-quality calibration and maintenance services for biosafety cabinets according to NSF certification.

NSF Certificate

KEY CALIBRATION PARAMETERS

The certification process generally follows NSF 49 and includes the following tests:

1

Inflow & Downflow Velocity Test: Measures incoming airflow (personnel protection) and downward airflow (sample protection).

2

HEPA Filter Integrity (Leak Test): Scans the filter to ensure there is no leakage.

3

Smoke Pattern Test: Uses smoke to visualize airflow direction and verify that no turbulent airflow is present.

4

Containment Test: Ensures contaminated air does not escape from the cabinet.

5

Additional parameters: Illumination intensity, UV, noise level, vibration.

WHEN IS CALIBRATION REQUIRED?

  • After first-time installation.
  • After cabinet relocation.
  • After HEPA filter replacement or replacement of critical components.
  • Periodically (typically every 6 months or 12 months depending on usage frequency).

SUPERIOR BENEFITS FROM NSF

TechnicAir is an NSF-certified organization for Class II biosafety cabinet certification and directly performs equipment calibration. With over 20 years of industry experience, TechnicAir has calibrated, maintained, and repaired thousands of BSC units for customers worldwide. We are committed to delivering top-tier services in accordance with international NSF standards. By applying advanced technology and developing expert teams, we help customers:

  • Enhance brand credibility: Ensure equipment performance aligns with international standards.
  • Optimize operations: Reduce waste, increase productivity, and improve operational efficiency.
  • Protect health and environment: Create a safe, healthy working environment that protects people.