01522nam 2200361 450 991070565350332120170516094521.0(CKB)5470000002451862(OCoLC)987300419(EXLCZ)99547000000245186220170516d2012 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierMSHA intrinsic safety evaluation number 1A-13287-0 and information related to KH Controls Inc. power supply models ISS1 and ISS3[Arlington, Va.] :[U.S. Department of Labor, Mine Safety and Health Administration],2012.1 online resource (4 pages)Program information bulletin ;no. P12-01"Issue date 01/06/2012."Mine Safety and Health Administration intrinsic safety evaluation number 1A-13287-0 and information related to KH Controls Inc. power supply models ISS1 and ISS3Mine safetyUnited StatesMines and mineral resourcesElectric equipmentUnited StatesMine safetyMines and mineral resourcesElectric equipmentUnited States.Mine Safety and Health Administration,GPOGPOBOOK9910705653503321MSHA intrinsic safety evaluation number 1A-13287-0 and information related to KH Controls Inc. power supply models ISS1 and ISS33342921UNINA