Photometric testing of retro-reflective materials used for highway signing and delineation. Paper prepared for the 7th Conference of the Australian Road Research Board ARRB, Adelaide, 1974.

Author(s)
Field, R.N. & Knox, G.W.
Year
Abstract

Photometric instrumentation and testing procedures universally used for measuring the coefficient of (reflex) luminous intensity (CIL) of reflective sheeting and corner-cube delineation devices are discussed. Test results from experimental variation of photometric control parameters are presented.

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Publication

Library number
B 5458 fo /23/73/
Source

[S.l., s.n.], 1974, 21 p., fig., graph., tab., ref.

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