sama objekti korduval mõõtmisel sama mõõtmisvahendiga erinevate isikute poolt läbiviidavates erinevates katsetes saadavate tulemuste lähesus
the closeness of agreement between independent results obtained with the same method onidentical test material but under different conditions (different operators, different apparatus, differentlaboratories and/or after different 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.