ISO INTERNATIONAL STANDARD 9633 Second edition 2001-07-01 Cycle chains Characteristics and test methods Chaines pour cycles Caractéristiques et méthodes de controle Reference number ISO9633:2001(E) @ ISO 2001 ISO 9633:2001(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, 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 that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. @ISO2001 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, elec- ber 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.ch Web www.iso.ch Printed in Switzerland All rinhte raearnd ISO 9633:2001(E) Contents Page Scope 1 2 Normative reference 1 Terms and definitions . 4 Cycle chains . 2 5 Determination of twist ... 5 6 Determination of lateral deviation 9 7 Detection of a stiff link 11 8 Determination of side bow 11 Annex A Examples of calculation of twist value . 13 ili