The development of evaluation methods for precision measurement and inter-verificationinterval measurement for measurement devices based on the concept of the uncertainty ofmeasurement is needed in order to establish the timing of the next scheduled orunscheduled verification of the correspondence of metrological characteristics to theirstandardised values. The definition of the timing (periodicity) of the metrologicalverification of measurement devices as used in business or health care, while monitoringenvironmental conditions and proving health and safety at work, is an urgent issue inscientific research, upon which depends the quality of goods and services. A method ofevaluating the accuracy of measurements and the inter-verification interval formeasurement devices is proposed, based on using international standards guidelines forquality measurement. The calibration method for evaluating the inter-verification intervalof measurement devices was tested during the metrological certification of the measurementdevice for the moment of inertia of electric motors.
