ISO INTERNATIONAL STANDARD 12488-1 Second edition 2012-07-01 Cranes Tolerances for wheels and travel and traversing tracks- Part 1: General Appareils de levage a charge suspendue - Tolerances des galets et desvoiesdetranslationetdedirection Partie1:Généralités Reference number ISO 12488-1:2012(E) (so @ISO 2012 Not for Resale ISO 12488-1:2012(E) COPYRiGHTPROTECTEDDOCUMENT ISO2012 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 Casepostale56·CH-1211Geneva20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland rnational Organization for Standardization @ ISO 2012 -All rights reserved No reproductionor networking permited without license from IHS Not for Resale ISO 12488-1:2012(E) Contents Page Foreword ..iv Introduction 1 Scope. 2 Normative references. 3 Terms and definitions. 4 Symbols 5 Classification of tolerances. 3 6 Tolerances 3 6.1 6.2 Thermal effects 6.3 Application of vertical out-of-plane tolerance 3 6.4 Constructiontolerances. 6.5 Operational tolerances.. Bibliography 20 ili Provided by IHS under license with ISO Not for Resale