Calibration tile manufacturers tell you that calibration refers to a set of operations that determine the indication error of a measuring instrument under specified conditions. Calibration tile manufacturers tell you that calibration is a process for determining the relationship between the indication value of a measuring instrument or measuring system, or the value represented by a physical measuring instrument or a reference material, and the corresponding known value of the measurand under specified conditions.

Calibration tile manufacturers tell you that calibration results can be used to assess the indication error of measuring instruments, measuring systems, or physical measuring instruments, or to assign values ​​to marks on any scale. 1. Under specified conditions, use a reference standard to assign values ​​to the characteristics of measuring instruments, including reference materials, and to determine their indication errors. ⒉ Trace the value indicated or represented by the measuring instrument to the value reproduced by the standard according to the calibration chain.
Calibration tile manufacturers tell you that the purpose of calibration is: 1. Determine the indication error and determine whether it is within the expected tolerance range. ⒉ Obtain the reported value of the deviation of the nominal value, and adjust the measuring instrument or revise the indicated value. ⒊ Assign values ​​to any scale mark or determine other characteristic values, and assign values ​​to reference material properties. ⒋ Ensure that the value given by the measuring instrument is accurate and achieves traceability.
The above information is the Calibration tile manufacturer's introduction and analysis of the Meaning of Calibration, hope it helps you.