Performance audit procedures for opacity monitors
By: prepared by Keith R. Hazel, Steven J. Plaisance, James W. Peeler.
Contributors: Plaisance, Steven J.; Peeler, James W.; United States. Environmental Protection Agency. Office of Research and Development.; Environmental Monitoring and Support Laboratory (Research Triangle Park, N.C.); Entropy Environmentalists.
Publisher: U.S. Environmental Protection Agency, Office of Research and Development; Environmental Monitoring Systems Laboratory
Published: 1992
Place of publication: Research Triangle Park, N.C
Language: eng
Format: Microform
Number of pages: 376
Subjects: Air -- Pollution -- United States -- Measurement.; Gases -- Environmental aspects -- United States.; Environmental monitoring -- United States.
Notes: At head of title: Technical assistance document.

"Entropy Environmentalists, Inc."

Distributed to depository libraries in microfiche.

Shipping list no.: 92-2168-M.

"March 1992."

"EPA-450/4-92-010"--Cover.

"EPA contract no.: 68-D1-0009."

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 3 microfiches : negative.