Invloed van het type retroreflekterend materiaal op de leesbaarheid van bermborden.

Author(s)
Norren., D. van
Year
Abstract

In this investigation it was assessed to what extent the legibility of shoulder signs will change if High Intensity Grade (HIG) rather than Engineer Grade (EG) is applied. From tests and literature findings it is concluded that introducing HIG would improve the legibility distance of shoulder signs with about 25%. The change from EG to HIG would not significantly influence the legibility during daytime.

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Publication

Library number
B 13701 fo /73/82/ IRRD 237228
Source

Soesterberg, Instituut voor Zintuig-Fysiologie TNO IZF, 1977, 11 p., graph., tab., ref.; Report No. IZF 1977/C 3.

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This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.