Calibration records for test equipment used by candidates during practical examinations are reviewed by the proctors to ensure that only properly calibrated equipment is used.
Biological safety cabinet certification.
Design construction performance and field certification.
Nsf international the national sanitation foundation conducts tests on biological safety cabinets to ensure that products achieve minimum standards for cabinet classifications as devised by nsf.
All biosafety cabinet certification is performed in accordance with established tss sops which are updated to remain compliant with federal and international safety guidelines.
Field certification of a biosafety cabinet is essential to verify that the cabinet continues to provide the product personnel and environmental protection that it was designed to offer requirements for class ii biosafety cabinets in the united states are established by nsf international and published in nsf ansi standard 49.
Those standards are defined within nsf ansi 49 2008 biosafety cabinetry.
Biological safety cabinets bscs are field tested in accordance with nsf ansi 49 osha nih cdc and the manufacturer s specifications.
A biological safety cabinet bsc is the primary means of containment developed for working safely with infectious microorganisms.
Phe is the only approved test site in europe with biosafety cabinet field certifier accreditation training available for candidates from countries outside north america.