Criteria for determining if berms or guards are required on elevated roadways under 30 CFR 77.1605(k)
By: Marvin W. Nichols, Jr
Contributors: United States. Mine Safety and Health Administration
Series: Program information bulletin -- no. P 93-8
Publisher: U.S. Dept. of Labor, Mine Safety and Health Administration
Published: 1993
Place of publication: Arlington, Va. (4015 Wilson Blvd., Arlington 22203-1984)
Language: eng
Format: Microform
Subjects: Gate roads (Mining); Coal mines and mining -- Safety regulations -- United States
Genres: Safety regulations
Notes: Caption title

Distributed to depository libraries in microfiche

"Issue date: 04/01/93."

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1995] 1 microfiche : negative