Procedures for revoking MSHA certifications to take respirable dust samples or to maintain and calibrate approved dust sampling devices

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Bibliographic Details
Imprint:	[Arlington, Va. : U.S. Dept. of Labor, Mine Safety and Health Administration, 2010]
Description:	1 online resource (8 p.).
Language:	English
Series:	Program policy letter ; no. P09-V-08 Program policy letter ; no. P09-V-08.
Subject:	Coal mines and mining -- Dust control -- United States. Mines and mineral resources -- United States. Mine dusts -- United States -- Measurement. Mine safety -- United States. Coal mines and mining -- Dust control. Mine dusts -- Measurement. Mine safety. Mines and mineral resources. United States.
Format:	E-Resource U.S. Federal Government Document Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/8685670

Hidden Bibliographic Details
Other authors / contributors:	United States. Mine Safety and Health Administration.
Notes:	Title from title screen (viewed on Feb. 9, 2012). "Effective date 08/12/09." "Expiration date 03/31/2011."
Other form:	Print version: Procedures for revoking MSHA certifications to take respirable dust samples or to maintain and calibrate approved dust sampling devices
GPO item no.:	0637-K-10 (online)
Govt.docs classification:	L 38.17/2-2:09-V-08

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