1. Implement a fidelity experience (accuracy and fidelity)

1.1 How is the accuracy of a measurement process defined?

Generally speaking, measurement, combined with a specified method, can be applied in many situations. One example is the comparison :

• of measurement data from a device to a reference value;

• measurement indications between several devices of the same type ;

• process measurement results between several operators in the same laboratory;

• process measurement results between several sites ;

• of two successive measurement results under repeatability conditions.

This comparison, whatever the situation, introduces the...