Compressed gas system leakage
Series: Program information bulletin -- no. P11-47; Program information bulletin -- no. P11-47.
Publisher: U.S. Dept. of Labor, Mine Safety and Health Administration
Published: 2011
Place of publication: Arlington, Va
Language: eng
Format: [electronic resource]
Subjects: Coal mines and mining; Safety measures; Coal-mining machinery; Safety regulations
Notes: Title from title screen (viewed on Feb. 14, 2012).

"Issue Date: 06/22/2011."