korratavuse
Korratavus is a concept used in metrology and scientific measurement to describe the consistency of repeated measurements under fixed conditions. It refers to the closeness of agreement between successive measurements of the same quantity when the measurement method, apparatus, operator, and environment are kept the same. In practice, korratavus indicates how precisely a measurement can be reproduced within a single laboratory or under identical testing conditions.
Korratavus is often contrasted with reproducibility, which concerns agreement of measurements when some conditions change—for example,
Several factors influence korratavus, including instrument precision and calibration, stability of the measurement setup, environmental conditions
Understanding korratavus is essential for method validation, quality control, and uncertainty analysis. It helps determine whether