Development of standards and tests for acceptance of traffic signal lenses
By: David F. King.
Contributors: United States. Federal Highway Administration. Office of Research.; United States. Federal Highway Administration. Office of Development.
Series: Report - Federal Highway Administration ; no. FHWA-RD-77-93
Publisher: Dept. of Transportation, Federal Highway Administration, Office of Research and Development; for sale by the National Technical Information Service
Published: 1977
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 104
Subjects: Traffic signs and signals.; Electronic traffic controls.
Notes: Final report; issued July 1977.

Prepared by Ann Arbor Testing Laboratories, Inc., under contract DOT-FH-11-9158.

Includes bibliographical references.