Verkeerslichten - Toelichting op de norm NEN 3322, uitgave december 1972

article










Boer, J.B. de

Burghout, F.

Dorp, J.C.

Groenhart, G.

Hoff, L. van der

Kolk, J. van der

Moerman, J.J.B.

Rutgers, G.A.W.

Schreuder, D.A.

Standaar, A.W.

Walraven, P.L.
This publication gives explanatory comments on the Dutch standard NEN 3322 "Road traffic control light signals. Photometric requirements and test methods", published in December 1972. After a general introduction in chapter 1, chapter 2 deals with the fundamental aspects that were used as a basis when drawing up the requirements for chromaticity coordinates, luminous intensities and luminous intensity distributions, the limitation of the phantom effect, and optical systems presenting a symbolic appearance e.g. green-red arrows and crosses, pedestrians and bicycles. In chapter 3 some aspects are discussed of the locating and directioning of light signals. Some aspects of the construction and maintenance of light signals are discussed in chapter 4. Finally, chapter 5 deals with the test methods of light signals for luminous intensities, limitation of the phantom effect and the colours of the signals.
Topics
Traffic lights
TNO Identifier
463934
Repository link
https://resolver.tno.nl/uuid:ecc6b7cf-5e4f-42e1-a0e3-47ffdb343831
Source
Elektrotechniek, 51(12), pp. 611-633.
Pages
611-633
Files
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