Performance audit procedures for opacity monitors
Subtitle: technical assistance document
By: prepared by Steven J. Plaisance, James W. Peeler.
Contributors: Plaisance, Steven J.; Peeler, James W.; Logan, Thomas J.; Environmental Monitoring Systems Laboratory (Research Triangle Park, N.C.)
Publisher: U.S. Environmental Protection Agency
Published: 1987
Place of publication: Research Triangle Park, N.C
Language: eng
Format: Microform
Subjects: Air -- Pollution -- United States -- Measurement.; Gases -- Environmental aspects -- United States.; Environmental monitoring -- United States.
Other titles: Technical assistance document : performance audit procedures for opacity monitors
Notes: "Office of Research and Development, Environmental Monitoring Systems Laboratory."

"EPA project officer, Thomas J. Logan."

"April 1987."

"EPA-600/8-87-025."

"EPA contract no. 68-02-4125."

"Work assignment nos. 140A and 182A."

"EPA contract no. 68-02-4442, work assignment no. 11."

Microfiche. [Washington, D.C.] : U.S. G.P.O., [1988]. 2 microfiches ; 11 x 15 cm.