1、AN AM E R IC AN NAT IO NAL STANDARD ASME B30.1-2020(Revision of ASME B30.1-2015)Jacks,IndustrialRollers,Air Casters,and Hydraulic GantriesSafety Standard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and SlingsASME B30.1-2020(Revision of ASME B30.1-2015)Jacks,IndustrialRollers,Air Casters,and Hyd
2、raulic GantriesSafety Standard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and SlingsAN AMERICAN NATIONAL STANDARDxDate of Issuance:February 19,2021ThenexteditionofthisStandardisscheduledforpublicationin2025.ThisStandardwillbecomeeffective1yearaftertheDateofIssuance.ASME issues written replies
3、to inquiries concerning interpretations of technical aspects of this Standard.Interpretations arepublished on the ASME website under the Committee Pages at http:/cstools.asme.org/as they are issued.Errata to codes and standards may be posted on the ASME website under the Committee Pages to provide c
4、orrections toincorrectlypublisheditems,ortocorrecttypographicalorgrammaticalerrorsincodesandstandards.Sucherratashallbeusedon the date posted.TheCommitteePagescanbefoundathttp:/cstools.asme.org/.Thereisanoptionavailabletoautomaticallyreceiveane-mailnotification when errata are posted to a particular
5、 code or standard.This option can be found on the appropriate CommitteePage after selecting“Errata”in the“Publication Information”section.ASME is the registered trademark of The American Society of Mechanical Engineers.ThiscodeorstandardwasdevelopedunderproceduresaccreditedasmeetingthecriteriaforAme
6、ricanNationalStandards.TheStandardsCommitteethatapprovedthecodeorstandardwasbalancedtoassurethatindividualsfromcompetentandconcernedinterestshavehadanopportunityto participate.The proposed codeorstandardwasmadeavailable forpublic reviewandcommentthatprovidesanopportunityfor additional public input f
7、rom industry,academia,regulatory agencies,and the public-at-large.ASME does not“approve,”“rate,”or“endorse”any item,construction,proprietary device,or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in thisdoc
8、ument,anddoesnotundertaketoinsureanyoneutilizingastandardagainstliabilityforinfringementofanyapplicableletterspatent,norassumeanysuchliability.Usersofacodeorstandardareexpresslyadvisedthatdeterminationofthevalidityofanysuchpatentrights,andtherisk of infringement of such rights,is entirely their own
9、responsibility.Participation by federal agency representative(s)or person(s)affiliated with industry is not to be interpreted as government or industryendorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the establ
10、ished ASME proceduresand policies,which precludes the issuance of interpretations by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersTwo
11、 Park Avenue,New York,NY 10016-5990Copyright 2021 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword.viCommittee Roster.viiiB30 Standard Introduction.xSummary of Changes.xiiiChapter 1-0Scope,Translations,Definitions,Personnel Competence,Responsibilitie
12、s,andReferences.1Section 1-0.1Scope of B30.1.1Section 1-0.2Definitions.1Section 1-0.3Personnel Competence.2Section 1-0.4Responsibilities.3Section 1-0.5Reference.5Chapter 1-1Mechanical Jacks.7Section 1-1.0Scope.7Section 1-1.1Types and Design.7Section 1-1.2Design Factor.7Section 1-1.3Rated Loads.7Sect
13、ion 1-1.4Proof Test and Proof Load.7Section 1-1.5Identification.7Section 1-1.6Effects of Environment.9Section 1-1.7Instructions and Training.9Section 1-1.8Inspection,Repair,and Removal.9Section 1-1.9Operating Practices.10Chapter 1-2Hydraulic Jacks.13Section 1-2.0Scope.13Section 1-2.1Types and Design
14、.13Section 1-2.2Design Factor.13Section 1-2.3Rated Loads.13Section 1-2.4Proof Test and Proof Load.13Section 1-2.5Identification.15Section 1-2.6Effects of Environment.15Section 1-2.7Instructions and Training.15Section 1-2.8Inspection,Repair,and Removal.15Section 1-2.9Operating Practices.16Chapter 1-3
15、Air-Lifting Bags.19Section 1-3.0Scope.19Section 1-3.1Types and Design.19Section 1-3.2Design Factor.19Section 1-3.3Rated Loads.19iiiSection 1-3.4Proof Test.19Section 1-3.5Identification.19Section 1-3.6Effects of Environment.20Section 1-3.7Instructions and Training.20Section 1-3.8Inspection,Repair,and
16、 Removal From Service.20Section 1-3.9Operating Practices.21Chapter 1-4Industrial Rollers.24Section 1-4.0Scope.24Section 1-4.1Types and Design.24Section 1-4.2Design Factor.24Section 1-4.3Rated Loads.24Section 1-4.4Proof Test and Proof Load.24Section 1-4.5Identification.24Section 1-4.6Effects of Environment.24Section 1-4.7Instructions and Training.26Section 1-4.8Inspection,Repair,and Removal.26Section 1-4.9Operating Practices.27Chapter 1-5Air Casters.29Section 1-5.0Scope.29Section 1-5.1Types,Mater
