OFR-7-79 Illumination Of Jumbo Drills In Metal And Non-Metal Mines

The National Institute for Occupational Safety and Health (NIOSH)
A. E. Ketler
Organization:
The National Institute for Occupational Safety and Health (NIOSH)
Pages:
62
File Size:
14671 KB
Publication Date:
Jan 1, 1977

Abstract

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The Bureau of Mines Research Program has defined per coal miner's illumination needs. Due to similarity in the environment in which coal and Hardrock miners work, coal mine illumination technology has been applied to Hardtack room and pillar mines.
Citation

APA: A. E. Ketler  (1977)  OFR-7-79 Illumination Of Jumbo Drills In Metal And Non-Metal Mines

MLA: A. E. Ketler OFR-7-79 Illumination Of Jumbo Drills In Metal And Non-Metal Mines. The National Institute for Occupational Safety and Health (NIOSH), 1977.

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