ISO INTERNATIONAL STANDARD 11660-4 First edition 2012-02-01 Cranes Access, guards and restraints Part 4: Jib cranes Appareils de levage a charge suspendue-Moyens d'acces, dispositifs de protection et de retenue Partie 4: Grues afleche Reference number ISO 11660-4:2012(E) ISO @IS0 2012 ISO 11660-4:2012(E) COPYRiGHT PROTECTED DOCUMENT ISO 2012 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 copyright@iso.org Web www.iso.org Published in Switzerland ISO2012-All riahts reserved ISO 11660-4:2012(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 technical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeen 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 International Standard requires approval by at least 75 % of the member bodies casting a vote. rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 11660-4 was prepared by Technical Committee ISO/TC 96, Cranes, Subcommittee SC 8, Jib cranes Part 1: General Part 2: Mobile cranes Part 3: Tower cranes Part 4: Jib cranes Part5:Bridge andgantrycranes m.sn.2n.a.aia!.riahts reserved ili