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Collapsible drill steel enclosure for reducing roof bolting machine drilling noise [electronic resource].

Electronic resources

Record details

  • Physical Description: 1 online resource ([2] p.) : color ill.
  • Publisher: [Pittsburgh, PA] : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [2008]

Content descriptions

General Note:
"September 2008."
GPO Cataloging Record Distribution Program (CRDP).
Title from PDF caption (viewed Mar. 6, 2012).
Subject: Boring > Equipment and supplies.
Boring > Safety measures.
Deafness, Noise induced > Prevention.
Mine roof bolting > Equipment and supplies.
Mine roof bolting > Safety measures.
Noise control > Equipment and supplies.