The Operation Qualification OQ is a test process that evaluates the correct functioning of a facility or an appliance. During the Operation Qualification OQ, all items specified in the test plan are processed and documented in writing, to ensure that the system functions in accordance with specifications. The Operation Qualification OQ may only be performed after a successfully completed Installation Qualification IQ. The (successfully) performed Operation Qualification OQ is a prerequisite for the technical acceptance of a facility or appliance. The documentation for an Operation Qualification normally consists of:
OQ test plan: Contains detailed information of the tests to be performed on the respective equipment in the context of the Operation Qualification OQ This test plan contains detailed specifications on the course of the test itself.
OQ report: After completion of the Operation Qualification OQ, the results are summarised, evaluated and compiled in an OQ report. All deviations, as well as measures taken to eliminate these, are documented. After the deviations have been eliminated, these must be tested again, documented and evaluated in a new OQ report.
The extent of the Operation Qualification OQ
The Operation Qualification OQ consists of the identification and inspection of the alarm, control and switch functions that have an influence on quality:
- Inspection of the display units and signal LEDs
- Inspection of temperature control and control fluctuations
- Inspection of the over/undertemperature protection alarm systems
- Inspection of the pressure/vacuum control (if available)
- Inspection of the CO2 control (if available)
- Inspection of the humidity measurement and control (if available)
- Inspection of the fan speed control (if available)
- Inspection of the servo motor air flap control (if available)
- Inspection of the card reader function (if available)
- Inspection of the temperature distribution, based on DIN 12880: 2007-05
After a successfully completed Operation Qualification OQ, this is released by the signatures in the qualification report of the persons responsible in the qualification team, countersigned by the user of the equipment, thus completing the process, or releasing the equipment for use.