We perform validation tests for Rh Mapping at two stages. In the first stage, general Rh Mapping uniformity are tested. This stage of test is done to ensure that the clean room's HVAC system maintains the specified levels of Rh Mapping required for occupant comfort.
The second level is done to ensure that the clean room's HVAC system maintains the specified levels of Rh Mapping required for both the occupant comfort and process temperature control.
