ISO INTERNATIONAL STANDARD 4635 Second edition 2011-02-15 Rubber, vulcanized Preformed joint seals for use between concrete paving sections of highways Specification Caoutchouc vulcaniseJoints d'etancheite préformés utilisés entre les dalles en béton des routes - Spécifications Reference number ISO 4635:2011(E) @ ISO 2011 IHSunder Not for Resale ISO4635:2011(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 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 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 COPYRIGHTPROTECTEDDOCUMENT @ISO2011 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 2011 - All rights reserved I without license from IHS Not for Resale ISO 4635:2011(E) Contents Page Foreword .iv 1 Scope 2 Normative references 3 Terms and definitions .. 4 Classification 5 Test pieces and temperature of test.. 3 6 Requirements. 6.1 General. 6.2 6.3 Imperfections and defects .... 6.4 Hardness. 6.5 Tensile strength and elongation at break. 6.6 Compression set in air.. 6.7 Accelerated ageing in air... 6.8 Stress relaxation in compression.. 6.9 Recovery at low and elevated temperatures .. 6.10 Low-temperature hardness change...... 6.11 Ozoneresistance. 6.12 Effect of water... 6.13 Protection against over-extension 6.14 Functional testing for cold climates... 7 Marking, labelling and storage.... Annex A (normative) Recovery at low and elevated temperatures .... Annex B (normative) Functional testing for cold climates.... Copyrght InternationalOrganizaionStandardizaonghtsreserved ii se from IHS Not for Resale