Calibration and maintenance procedures for coal mine respirable dust samplers
Subtitle: an update
By: by Thomas F. Tomb and Paul S. Parobeck.
Contributors: Parobeck, Paul S.; United States. Mine Safety and Health Administration.
Edition: Rev.
Series: Informational report -- no. 1121.; Informational report (United States. Mine Safety and Health Administration) -- 1121.
Publisher: Mine Safety and Health Administration, U.S. Dept. of Labor
Published: 1996
Place of publication: [Arlington, Va.?]
Language: eng
Format: Microform
Number of pages: 15
Subjects: Mine dusts -- United States -- Sampling -- Equipment and supplies.; Coal mines and mining -- Dust control -- United States -- Equipment and supplies.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 97-0123-M.

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1996] 1 microfiche : negative.