Anleggsvirksomhet

This document specifies the performance characteristics and laboratory test methods for retroreflecting road studs intended for use as permanent road marking materials. This document does not cover non-retroreflective road studs. Temporary road studs are also covered in a specific annex: Annex E (informative). It also covers the relevant procedures for assessment and verification of the constancy of performance.

This document describes a test method for carrying out road trials on retroreflecting road studs for use in permanent applications. Specifications are given for test sites and for application patterns, and a recommendation is given for the presentation of the results in the form of a test report. Temporary road studs are covered in Annex D (informative).

This European standard specifies requirements, performance parameters and test methods for active road studs intended for use as permanent and temporary road marking materials. Requirements and test methods for induction, fibre optic or other power transmission systems for active road studs are not included in this standard.