ISO INTERNATIONAL STANDARD 9653 Second edition 1998-08-01 Adhesives Test method for shear impact strength of adhesive bonds Adhésifs Essai de tenue au choc par cisaillement du joint adhésif [so Reference number ISO 9653:1998(E) ISO9653:1998(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 technicalcommittees.Eachmemberbodyinterestedinasubjectforwhich a technical committee has been established has the right to be represented on that committee. International organizations, governmental 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 Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 9653 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 11, Products. This second edition cancels and replaces the first edition (sO 9653:1991). In addition to normative references, requirements have been added for the requirements for specimen conditioning (9.1) and for the reporting of failure patterns (10.4.3) changed. @ISO 1998 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 the publisher. International OrganizationforStandardization Case postale 56 . CH-1211 Geneve 20 · Switzerland Internet [email protected] Printed in Switzerland INTERNATIONAL STANDARD @ISO ISO 9653:1998(E) Adhesives Test method for shear impact strength of adhesive bonds 1 Scope adhesive bonds in shear, when tested on standard specimens, and using specified conditions of preparation, conditioning and testing. 1.2 The method is intended to be used for wood-to-wood or metal-to-metal bonds, but may be extended to cover plastics-to-plastics bonds as well as bonds between combinations of these materials 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision,and partiesto agreements based on thisInternational Standard are encouragedto investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISo maintain registers of currently valid International Standards. IsO 291:1997, Plastics Standard atmospheres for conditioning and testing. ISO 4588:1995, Adhesives — Guidelines for the surface preparation of metals. IsO 9142:1990, Adhesives - Guide to the selection of standard laboratory ageing conditions for testing bonded joints. ISO 10365:1992, Adhesives Designation of main failure patterns. IsO 13895:1996, Adhesives - Guidelines for the surface preparation of plastics. 3 Definition For the purposes of this International Standard, the following definition applies. testing-machine hammer. The impact value is expressed in joules per square metre. 4 Principle The impact value is determined by using a pendulum-type impact machine on a metal-to-metal or wood-to-wood specimen.