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Collapsible drill steel enclosure for reducing roof bolting machine drilling noise.

U.S. Government Documents Available online

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Format:
Book
Government document
Contributor:
National Institute for Occupational Safety and Health
Series:
Technology news (National Institute for Occupational Safety and Health) ; no. 532.
DHHS publication ; no. (NIOSH) 2008-146.
Technology news ; no. 532
DHHS (NIOSH) publication ; no. 2008-146
Language:
English
Subjects (All):
Mine roof bolting--Equipment and supplies.
Mine roof bolting.
Mine roof bolting--Safety measures.
Boring--Equipment and supplies.
Boring.
Boring--Safety measures.
Noise control--Equipment and supplies.
Noise control.
Deafness, Noise induced--Prevention.
Deafness, Noise induced.
Physical Description:
1 online resource ([2] pages) : color illustrations.
Place of Publication:
[Pittsburgh, PA] : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [2008]
Notes:
Title from PDF caption (viewed Mar. 6, 2012).
"September 2008."
OCLC:
779348850

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