Practical ignition problems related to intrinsic safety in mine equipment :four short-term studies

Additional Authors:	Litchfield, E. L.
Year:	1980
Document Type:	OSUU
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
Series:	Report of investigations - United States, Bureau of Mines ;
Report Number:	8464.
Subjects:	Coal mines and mining--Safety measures
	Mine fires
	Mine gases
Links:	https://hdl.handle.net/2027/mdp.39015078465831
	no.8464 1980