ISO INTERNATIONAL STANDARD 7752-4 First edition 1989-11-15 ANSI Inrernat Doc Sect Cranes - ( Controls - Layout and characteristics - Part 4 : Jib cranes Appareils de levage a charge suspendue - Organes de service -- Disposition et caracteristiques Partie4:Gruesafleche Reference number ISO 7752-4 : 1989 (E) No reproduction or networking permitted without license from IHS Not for Resale ISO T752-4 : 1989 (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. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, govern- mentat and non-governmental, in liaison with ISo, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the Iso Council. They are approved in accordance with IsO procedures requiring at least 75 % approval by the member bodies voting. International Standard ISo 7752-4 was prepared by Technical Committee ISO/TC 96, Cranes, lifting appliances and related equipment. Iso 7752 wil consist of the following parts, under the general title Cranes -- Controls Layoutand characteristics: Part 1: General principles Part2:Mobilecranes Part 3: Tower cranes Part 4: Jib cranes Part 5: Overhead travelling cranes and portal bridge cranes ? ISO1989 All rights reserved. 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 the publisher. InternationalOrganizationforStandardization Case postale 56 . CH-1211 Geneve 20 . Switzerland Printed in Switzerland No reproduction or networking permited without license from IHS Not for Resale ISO 7752-4 : 1989 (E) Introduction Jib crane drivers frequently transfer from one crane to another of different model or manufacturer. This part of iso 7752 establishes a consistent arrangement and move- ment for the basic controls used during the crane-operating cycle, to reduce operator confusion or incorrect control in an emergency. Iso 7752-1 establishes the general principles for all types of cranes. ii No reproduction or networking permitted without license from IHS Not for Resale