1、AN AM E R IC A N NAT IO NAL STANDARDASME B30.5-2021(Revision of ASME B30.5-2018)Mobile and Locomotive CranesSafety Standard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and SlingsASME B30.5-2021(Revision of ASME B30.5-2018)Mobile andLocomotiveCranesSafety Standard for Cableways,Cranes,Derricks,H
2、oists,Hooks,Jacks,and SlingsAN AMERICAN NATIONAL STANDARDTwo Park Avenue New York,NY 10016 USAxDate of Issuance:December 17,2021ThenexteditionofthisStandardisscheduledforpublicationin2024.ThisStandardwillbecomeeffective1yearaftertheDateofIssuance.ASME issues written replies to inquiries concerning i
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11、10016-5990Copyright 2021 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword.vCommittee Roster.viiB30 Standard Introduction.ixSummary of Changes.xiiChapter 5-0Scope,Definitions,Personnel Competence,and References.1Section 5-0.1Scope of B30.5.1Section 5-
12、0.2Definitions.1Section 5-0.3Personnel Competence.16Section 5-0.4References.16Chapter 5-1Construction and Characteristics.17Section 5-1.1Load Ratings and Technical Information.17Section 5-1.2Backward Stability.23Section 5-1.3Boom Hoist,Load Hoist,and Telescoping Boom Mechanisms.23Section 5-1.4Swing
13、Mechanism.24Section 5-1.5Crane Travel.24Section 5-1.6Controls.25Section 5-1.7Ropes and Reeving Accessories.28Section 5-1.8Cabs.30Section 5-1.9General Requirements.30Section 5-1.10Structural Performance.32Section 5-1.11Cranes Used for Other Than Lifting Service.32Section 5-1.12Translations of Safety
14、Related Information and Control Designations.32Chapter 5-2Inspection,Testing,and Maintenance.33Section 5-2.1Inspection General.33Section 5-2.2Testing.34Section 5-2.3Maintenance.35Section 5-2.4Rope Inspection,Replacement,and Maintenance.36Chapter 5-3Operation.39Section 5-3.1Qualifications and Respons
15、ibilities.39Section 5-3.2Operating Practices.44Section 5-3.3Signals.48Section 5-3.4Miscellaneous.49Nonmandatory AppendixACritical Lifts.59Figures5-0.2.1-1Commercial Truck-Mounted Crane Telescoping Boom(Multiple Control Stations,Fixed)2iii5-0.2.1-2Commercial Truck-Mounted Crane Telescoping Boom With
16、Fixed Jib(Multiple ControlStations,Fixed).35-0.2.1-3Commercial Truck-Mounted Crane Telescoping Boom(Multiple Control Stations,Fixedand Rotating).45-0.2.1-4Crawler Crane Lattice Boom.55-0.2.1-5Crawler Crane Lattice Boom With Lattice Luffing Jib.65-0.2.1-6Crawler Crane Lattice Boom With Lattice Luffing Jib and Lattice Offsettable Fixed Jib75-0.2.1-7Crawler Crane Lattice Boom With Lattice Fixed Jib.85-0.2.1-8Crawler Crane Telescoping Boom.95-0.2.1-9Locomotive Crane Lattice Boom.105-0.2.1-10Wheel-Mo
