Why is it important to mark a calibration certificate with "limited" if a full calibration cannot be completed?

Marking a calibration certificate with "limited" is important because it clarifies the context of the calibration. This notation communicates to users and stakeholders that the calibration is not complete or has limitations, which can affect how the results are interpreted or used. This clarity helps prevent any misunderstandings regarding the reliability and applicability of the data derived from the calibrated instrument. It is essential for ensuring that all parties who rely on the calibration results understand the specific conditions or constraints that apply, thus maintaining proper usage and decision-making.

While there may be other considerations like indicating potential errors or tracking maintenance history, the primary reason for designating the calibration as "limited" is to provide transparency and a clear understanding of its context. This transparency is critical in maintaining the integrity of the calibration process and ensuring that the proper actions are taken based on the calibration's status.