Ein Strassenreflektometer zur vereinfachten Bestimmung der lichttechnischen Eigenschaften von Fahrbahnbelägen.

Author(s)
Range, H.D.
Year
Abstract

The presented road reflectometer permits to carry out visual as well as physical photometry. The visual reflectometer consists of two projectors, an attenuation device, a telescope with 90° deviating prism and several plastic casts of road surfaces with known reflection values. The reflectometer can also be used as a simple goniophotometer.

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Publication

Library number
B 5189 T /23/ IRRD 301814
Source

Lichttechnik, Vol. 25 (1973), No. 8 (August), p. 389-391, 5 fig., 7 ref.

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