Stage 1
SERVICE / 02Cleanroom Classification
Non-Viable Particle Count Test
Airborne particle measurement and cleanroom classification for controlled manufacturing and research environments.
Arrange a validation visitMeasured
Documented
Documented
Why this test matters
Evidence for confident environmental control.
Calibrated aerosol particle counters quantify and size airborne particles to establish the actual cleanliness level of a controlled space. Sampling can be performed in the As-Built, At-Rest or Operational state so the result reflects the facility condition required by the validation plan.
A documented view of airborne particulate performance across the tested environment.
Typical scope
Defined around the room, risk and required evidence.
Use particle classification during facility qualification, after significant HVAC or layout changes, and at the periodic frequency established by the contamination-control programme.
- Cleanrooms and controlled support spaces
- Defined particle sizes and classification limits
- Representative sampling locations
- Room state and operating-condition observations
A disciplined path from measurement to report.
Stage 2
Establish sample locations and calibrated flow volume
Stage 3
Collect and review particle data at each location
Stage 4
Compare results and issue traceable classification records
Validation framework
Testing aligned with the operating context.
The final protocol is confirmed against the facility classification, process risk and applicable quality requirements.
- As-Built testing
- At-Rest testing
- Operational testing
Results your engineering and quality teams can use.
Every assignment is structured for review, traceability and practical follow-through.
Sampling plan and room-state record
Location-by-location particle results
Classification comparison and exception summary
Signed test report with equipment traceability
Need a clear validation scope?
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