02478oam 2200709 a 450 991069719230332120230902161800.0(CKB)5470000002384985(OCoLC)650808724(OCoLC)1037519447(EXLCZ)99547000000238498520100729d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierPerformance of a polyurethane core seal tested in a hydrostatic chamber /by Dennis R. Dolinar, Michael J. Sapko, and Samuel P. HarteisPittsburgh, PA :Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory,[2008]1 online resource (38 pages) illustrationsReport of investigations ;9674DHHS (NIOSH) publication ;no. 2008-129Title from PDF title screen (NIH, viewed July 28, 2010)."May 2008."Includes bibliographical references (pages 37-38).Report of investigations (National Institute for Occupational Safety and Health) ;9674.DHHS publication ;no. (NIOSH) 2008-129.Mine closuresPolyurethanesSealing (Technology)Sealing compoundsMine closuresfastPolyurethanesfastSealing compoundsfastSealing (Technology)fastMine closures.Polyurethanes.Sealing (Technology)Sealing compounds.Mine closures.Polyurethanes.Sealing compounds.Sealing (Technology)Dolinar Dennis R1386390Harteis Samuel P1386103Sapko M. J1386391Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)GPOGPOOCLCQOCLCFOCLCOOCLCQLWAUOKINTOCLCAOCLCQGPOBOOK9910697192303321Performance of a polyurethane core seal tested in a hydrostatic chamber3435284UNINA