Federal register, part IV
Subtitle: 30 CFR parts 18 and 75, electric motor-driven mine equipment and accessories and high-voltage Longwall equipment  standards for underground coal mines; proposed rule.
Contributors: United States. Mine Safety and Health Administration.
Publisher: Dept. of Labor, Mine Safety and Health Administration
Published: 1992
Place of publication: Arlington, Va
Language: eng
Number of pages: 40396
Subjects: Coal mines and mining -- United States -- Electric equipment -- Safety measures.
Other titles: 30 CFR parts 18 and 75.
Notes: Cover title.

Reprinted from Federal register, vol. 57, no. 167, Thursday, Aug. 27, 1992.

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