Retroreflectivity of pavement markings--
Subtitle: an analytical and experimental study of measurement instruments
By: Xijia Gu, Manfred Hubert.
Contributors: Hubert, Manfred Hans, 1946-; Ontario. Ministry of Transportation. Research and Development Branch.
Publisher: Research and Development Branch, Ministry of Transportation
Published: 1994
Place of publication: Ontario
Language: eng
Number of pages: 18
Subjects: Road markings.; Reflective materials.; Reflectance -- Measurement.; Measuring instruments -- Testing.
Notes: "December 1994."

"MAT-93-01."

Includes bibliographical references (p. 14).