Procedures for evaluating the photopic response of the visible emission training school transmissometer.
Contributors: Environmental Monitoring Systems Laboratory (Research Triangle Park, N.C.)
Publisher: U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory
Published: 1984
Place of publication: Research Triangle Park, NC
Language: eng
Subjects: Smokemeters.; Pollution control equipment -- United States.; Air -- Pollution -- United States -- Measurement.
Notes: Caption title.

At head of title: Project summary.

Distributed to depository libraries in microfiche.

"Aug. 1984."

"EPA-600/S4-84-047."