volitatud labor (inspekteerimisasutus), kes on võimeline teostama mõõtevahendite legaalkontrolli, st tüübikinnitust, taatlemist vms, laboratory of a authorized institute responsible for a legal control of measuring instruments, e.g. type approval, verification, etc., authorised body responsible for a legal control of measuring instruments, e.g. type approval, verification, etc.