sama objekti korduval mõõtmisel sama mõõtmisvahendiga sama katse vältel saadavate tulemuste lähesus
the closeness of agreement between independent results obtained with the same method on identicaltest material, under the same conditions (same operator, same apparatus, same laboratory and aftershort intervals of time)
EN standards are usually validated by means of an inter-laboratory comparison to quantify the reproducibility and repeatability of the analytical methods.
