For the purposes of these rules, speedometers are legal measuring instruments measuring the speed of vehicles in road traffic that pass by the instruments.

Draft proposal of the rules on the metrological and technical requirements referring to speedometers

The draft proposal of the rules on the metrological and technical requirements referring to speedometers stipulates metrological and technical requirements that are to be met by speedometers in road transport.

The provisions of the rules will apply to:

1. radar speedometers

2. laser speedometers

3. instruments for measuring distance/time (detection speedometers)

4. instruments for measuring average speed (section speedometers)

5. speedometers for monitoring.