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Part 4

RecommendationPart 4engEnglishIn force

OIML R 91-4:2025 (E)

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Metadata

Published: 2025
PDF size: 0.4 MB
DOI: 10.63493/r091.2025.en
URN: urn:oiml:pub:r:91-4:2025:en

Scope

This Recommendation specifies the metrological and technical requirements, metrological controls and test procedures for speed enforcement devices for the measurement of traffic speed of vehicles on the road, hereafter referred to as "speed meters". The Recommendation states the conditions that the speed meter shall satisfy when results of speed measurement are to be used in legal proceedings. The Recommendation does not cover the policy of setting speed limits or trigger limits for measurements.

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OIML R 91-4:2025