What is the process of adjusting a measuring instrument to meet an acceptable standard called?

The process of adjusting a measuring instrument to meet an acceptable standard is known as calibration. Calibration involves comparing the measurement provided by the instrument to a known standard or reference value and making necessary adjustments to ensure accuracy. This is crucial in maintaining the integrity of measurements in various applications, ensuring that measurements reflect true values and comply with required specifications.

Calibration typically includes both the adjustment of the instrument and possibly the documentation of its performance against the standards. This process ensures that any errors in measurement are corrected and that the instrument operates within its defined accuracy range. By regularly calibrating instruments, organizations can ensure precision, reliability, and accountability in their measurement processes, which is essential in manufacturing, quality control, and scientific research.