Typically carried out upon completion of construction & commissioning of Plant & Clean Room envelope – Space Industries carry out a Validation to the ‘As Built’ state prior to tendering the final account.
Thereafter either our client would normally re-validate to the ‘At Rest’ condition & finally the ‘Operational’ condition. We can undertake these additional visits if required, though specific equipment & operational influences mean that it is difficult to fix their durations, and therefore their costs.
ISO 14644-3: Methods of evaluation and measurements
Part 3 – Metrology and test methods:
- Airborne particle count for classification of the installation and test measurement
- Airflow test
- Air pressure difference test
- Installed filter system leakage test
- Flow visualization
- Airflow direction test
- Temperature test
- Humidity test
- Recovery test
- Containment leak test