Modify Selection
- Hazards and exposures:
- Noise
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Results 81 - 90 of 90
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2/1/2005 - Information CircularsThis Instructor's Copy contains most of the materials trainers will need in order to use the Drill Rig Incident exercise.
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1/1/2005 - Peer reviewed journal articlesThis paper reports on a cooperative study on vibrating screen noise conducted at a coal preparation plant. Rubber isolators were found to reduce sound levels by 1 dB and amped side plates reduced vibration levels on the screen sides by 1 to 7 dB(A).
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6/1/2003 - Conference papersThis paper analyzes extensive noise and urethane durability testing on a Joy 14CM9 continuous miner's conveyor assembly, tail roller, and bottom plate conducted at NIOSH's Pittsburgh Research Laboratory facilities.
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1/1/2003 - Conference papersDescribes the flammability tests conducted on 15 to 20 different noise abatement materials of various chemical compositions and thickness.
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6/1/2001 - Conference papersThis paper presents a general review by NIOSH researchers of noise induced hearing loss (NIHL), the status of NIHL in mining, the results of the longwall noise surveys, and a review of the longwall engineering controls research efforts.
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8/1/2000 - Conference papersIncludes general information on the hearing loss problem in mining, a review of hearing protection used and noise regulations in mining, and other background materials.
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12/1/1983 - Reports of InvestigationsInformation on vertical magnetic noise in the voice frequency band, both within and above coal mines, is needed for the evaluation of through-the-earth baseband electromagnetic communications at mines where horizontal loop antennas are used. This report...
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9/1/1982 - Contract reportsA survey of the literature on extremely low-frequency and very low- frequency atmospheric noise was made.
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11/1/1975 - Reports of InvestigationsData are presented on the individual and combined effects of Bureau of Mines modifications on standard pneumatic rock drills in reducing noise.
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12/1/1974 - Reports of InvestigationsThe principal emphasis of this Bureau of Mines report is on pneumatic drill noise control. Methods are suggested to reduce the noise level by complementing existing machines.
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Content source: National Institute for Occupational Safety and Health, Mining Program