1、Safety Standard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and SlingsAN AMERICAN NATIO NAL STANDARDHandling Loads Suspended From RotorcraftASME B30.12-2006(Revision of ASME B30.12-2001)Copyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Sta
2、nford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.ASME B30.12-2006(Revision of ASME B30.12-2001)Handling LoadsSuspended FromRotorcraftSafety Standard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and SlingsAN AMERICAN NATIONAL STANDARDThree Park
3、Avenue New York,NY 10016Copyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.Date of Issuance:February 6,2007The next edition of this Standard
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11、 Mechanical EngineersThree Park Avenue,New York,NY 10016-5990Copyright 2007 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further
12、reproduction or distribution is permitted.Uncontrolled when printed.CONTENTSForeword.vCommittee Roster.viB30 Standard Introduction.viiiChapter 12-0Scope,Definitions,and References.1Section 12-0.1Scope of B30.12.1Section 12-0.2Definitions.1Section 12-0.3References.4Chapter 12-1External Load Ratings a
13、nd Characteristics.5Section 12-1.1Load Ratings.5Section 12-1.2Load Characteristics.5Chapter 12-2Lifting Components.6Section 12-2.1Primary Cargo Hook(s).6Section 12-2.2Hoist/Winch.6Section 12-2.3Rotorcraft.7Section 12-2.4Slings.7Chapter 12-3Inspection and Maintenance.10Section 12-3.1Rotorcraft Inspec
14、tion and Maintenance.10Section 12-3.2Primary Hook(s)and Attaching Means Inspection and Maintenance.10Section 12-3.3Hoist and Hoist Rope Inspection and Maintenance.10Section 12-3.4Sling Inspection,Replacement,and Maintenance.10Chapter 12-4Operations.11Section 12-4.1Pilots and Crew.11Section 12-4.2Pil
15、ot Qualifications.11Section 12-4.3Signalperson Qualifications and Responsibilities.11Section 12-4.4Operating Practices.13Chapter 12-5Handling the Load.17Section 12-5.1Hooking and Unhooking Loads.17Section 12-5.2Tag Lines.17Section 12-5.3Attachment Methods.17Chapter 12-6Signals and Communication.18Se
16、ction 12-6.1Signal Systems.18Section 12-6.2Personnel.18Section 12-6.3Human External Cargo Communications.18Chapter 12-7Fueling and Ground-Based Facilities at the Work Area.19Section 12-7.1Fueling Operations.19Section 12-7.2Personnel Training.19Section 12-7.3Ground-Based Facilities Arrangement.19Figures1Hook With Closed Throat Load Beam.22Hook With Open Throat Load Beam.33Vertical Hitch.74Two-Leg Sling.75Three-Leg Sling.86Four-Leg Sling.87Two-Leg Spreader Sling.9iiiCopyrighted material licensed t
