ISO INTERNATIONAL STANDARD 10972-4 First edition 2007-04-01 Cranes Requirements for mechanisms Part 4: Jib cranes Appareils de levage a charge suspendue Exigences pour les mecanismes Partie 4: Grues a fleche Reference number ISO 10972-4:2007(E) ISO @ ISO 2007 by IHS under lic ted without license from IHS Not for Resale ISO 10972-4:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. . In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure thatthe file is suitable foruse by IsO member bodies. In the @ISO2007 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either Iso at the address below or IsO's member body in the country of the requester. ISO copyright office Case postale 56 · CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2007 - All rights reserved T by IHS unde Not for Resale ISO 10972-4:2007(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO member bodies). The work of preparing International Standards is normally carried out through ISO established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with isO, also take part in the work. IsO collaborates closely with the International International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 10972-4 was prepared by Technical Committee ISO/TC 96, Cranes, Subcommittee SC 8, Jib cranes. Iso 10972 consists of the following parts, under the general title Cranes - Requirements for mechanisms: Part 1: General -Part 2:Mobile cranes Part 3:Tower cranes Part 4: Jib cranes Part 5: Bridge and gantry cranes The following part is under preparation: Part 2:Mobile cranes ili ISO 10972-4:2007(E) Introduction This part of isO 10972 establishes requirements and gives guidance and design rules that reflect the present state of the art in the field of crane machine design. The rules given represent good design practice that when durability. aandard @ ISo 2007 - All rights reserved py IHS und etworking permited without license from IHS Not for Resale ISO 10972-4:2007(E) INTERNATIONAL STANDARD Cranes Requirements for mechanisms Part 4: Jib cranes 1 Scope These particular requirements concern a) general layout and design of mechanisms, b) selection and/or design requirements of components, and c) instructions for manufacture, mounting, installation and testing, excluded from this part of ISO 10972. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated (including