ASME_B30.26-2004.pdf

Date of Issuance:May 20,2005The next edition of this Standard is scheduled for publication in 2007.There will be no addenda issuedto this edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of this Stan-dard.Interpretations are published on the ASME Web site under the Committee Pages athttp:/www.asme.org/codes/as they are issued,and will also be published within the next edition ofthe Standard.ASME is the registered trademark of The American Society of Mechanical Engineers.This code or standard was developed under procedures accredited as meeting the criteria for American National Stan-dards.The Standards Committee that approved the code or standard was balanced to assure that individuals from com-petent and concerned interests have had an opportunity to participate.The proposed code or standard was made avail-able for public review and comment that provides an opportunity for additional public input from industry.academia,regulatory agencies,and the public-at-large.ASME does not approve,rate,or endorseany 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 itemsmentioned in this document,and does not undertake to insure anyone utilizing a standard against liability for infringe-ment of any applicable letters patent,nor assume any such liability.Users of a code or standard are expressly advisedthat determination of the validity of any such patent rights,and the risk of infringement of such rights,is entirely theirown responsibility.Participation by federal agency representative(s)or person(s)affiliated with industry is not to be interpreted as gov.ernment or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the establishedASME procedures and 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 EngineersThree Park Avenue,New York,NY 10016-5990Copyright20o5byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Section 26-4.6Effects of Environment.。18Section 26-4.7Training18Section 26-4.8Inspection,Repair,and Removal.Section 26-4.9Operating Practices.19Chapter 26-5Rigging Blocks-Selection,Use,and Maintenance.21Section 26-5.0Scope.Section 26-5.1Types and Materials.Section 26-5.2Design Factor,.,.,.,.,21Section 26-5.3Rated Loads.2Section 26-5.4Proof Test。Section 26-5.5Identification,Section 26-5.6Effects of Environment.:.:.:.:。.2Section 26-5.7TrainingSection 26-5.8Inspection,Repair,and Removal.Section 26-5.9Operating Practices.2Figures1Shackle Types,32Angle of Loading(Shackles)3Typical Shackle Components564Side Loading6Turnbuckles76Evebolts87Eye Nuts。,。8Swivel Hoist Rings,99Angle of Loading(Adjustable Hardware).111 Wedge Sockets12Links and Rings,1713 Swivels.l4 Angle of Loading(Links,Rings,and Swivels).2015 Rigging Block Types.16 Typical Rigging Block Components.2217 Block Load Factor Multipliers2iv