The Photometric evaluation of vehicle traffic control signal heads
By: prepared by the IESNA Testing Procedures Committee.
Contributors: IESNA Testing Procedures Committee.
Series: IES; LM-68-00; IESNA lighting measurements series; LM-68-00
Publisher: Illuminating Engineering Society of North America
Published: 1995
Place of publication: New York
Language: eng
Subjects: Traffic signs and signals -- United States -- Evaluation; Traffic signs and signals -- Evaluation; Photometry -- United States
Notes: Cover title.

Includes bibliographical references.