1、ASME A17.1-2007/CSAB44-07(Revision of ASME A17.1-2004 and CSA B44-04)Safety Code forElevators andEscalatorsIncludes Requirements forElevators,Escalators,Dumbwaiters,Moving Walks,Material Lifts,and DumbwaitersWith Automatic Transfer DevicesAN AMERICAN NATIONAL STANDARDThe American Society ofCANADIAN
2、STANDARDSASSOCIATIONMechanical EngineersNotor ResaleASME A17.1-2007/CSAB44-07(Revision of ASME A17.1-2004 and CSA B44-04)Safety Code forElevators andEscalatorsIncludes Requirements forElevators,Escalators,Dumbwaiters,Moving Walks,Material Lifts,and DumbwaitersWith Automatic Transfer DevicesAN AMERICAN NATIONAL STANDARDThe American Society ofCANADIAN STANDARDSMechanical EngineersASSOCIATIONNot or Resale
