A cleanroom that measures clean but cannot prove it is clean will fail an audit. Regulators and hospital accreditation bodies want traceability: which filter was installed, when it was leak tested, who calibrated the gauge, what the particle count was at handover. YANING now ships every cleanroom and operating room project with a documentation package built alongside the equipment, not assembled afterwards.
| Test | Standard | Acceptance |
|---|---|---|
| Airborne particle count | ISO 14644-1 | Class achieved at stated sample points |
| HEPA integrity | ISO 14644-3 Annex B | No leak above 0.01% of upstream |
| Airflow velocity and uniformity | ISO 14644-3 Annex C | Within +/-20% of design |
| Room pressure difference | ISO 14644-3 Annex D | Design value +/-2 Pa |
| Recovery time | ISO 14644-3 Annex E | Target class within stated minutes |
| Lighting and noise | Local hospital standard | 300-500 Lux, under 60 dB(A) |
Pharmaceutical clients need cGMP alignment and EU GMP Annex 1 language in the qualification documents. Hospitals need accreditation-style evidence for theatre ventilation and infection control committees. The same template set is parameterised for both, so a distributor can hand a single folder to a pharma QA manager or a hospital engineering department and have it accepted without rework.
Serial numbers, filter batch codes and panel certifications are captured at the factory, when the parts are on the bench. Reconstructing that trail six months later from photographs and emails is where audits fail. Our production order cannot be released to packing until the documentation checklist is complete, which is a simple control that removes an entire category of audit findings.
Ask for a sample DQ IQ OQ PQ set and a commissioning report template with your quotation - we send the real documents, not marketing summaries.