Standards Compliance
Critical Environment Standards
Standards help define how floors, rooms, airflow, pressure, and particle control should be measured, documented, and maintained.
ANSI/ESD S20.20
ESD control program standard used to protect sensitive electronics through grounding, personnel controls, flooring, worksurfaces, and testing.
USP 797
Focuses on sterile compounding environments, cleanroom hierarchy, ISO-classified spaces, cleaning, garbing, and contamination control.
USP 800
Focuses on hazardous drug handling, containment, negative pressure, exhaust strategy, and worker/environmental protection.
ISO 14644
Defines cleanroom classifications based on airborne particle concentration measured by particle counters at specified particle sizes.
Common Verification Tools
ESD Resistance Meter
Measures point-to-point and resistance-to-ground values using electrodes to verify ESD floor performance.
Particle Counter
Measures airborne particle concentration at defined particle sizes to verify ISO classification.
Manometer
Measures pressure differential between rooms to confirm positive or negative pressure strategy.
Airflow Hood
Measures supply volume from FFUs, HEPA modules, or diffusers to confirm delivered airflow.
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