Accumulation of combustible materials and rock dust
Series: Procedure instruction letter -- no. I10-V-16; Procedure instruction letter -- no. I10-V-16.
Publisher: U.S. Dept. of Labor, Mine Safety and Health Administration
Published: 2010
Place of publication: Arlington, Va
Language: eng
Format: [electronic resource]
Subjects: Mine safety; Mine dusts; Mineral dusts; Dust explosions
Notes: Title from title screen (viewed on Feb. 7, 2012).

"Effective date 10/14/2010."

"Expiration date 03/31/2012."