BS ISO 14603:2012 BSl Standards Publication Fine ceramics (advanced ceramics, advanced technical ceramics) Test method for open-hole tension of continuous fibre-reinforced ceramic matrix composites at room temperature bsi. ..making excellence a habit: BS ISO 14603:2012 BRITISH STANDARD National foreword This British Standard is the UK implementation ofIS0 14603:2012 The UK participation in its preparation was entrusted to Technical Committee RPl/13,Advancedtechnical ceramics. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2012. Published by BSI Standards Limited 2012 ISBN9780580708077 ICS81.060.30 Compliance witha British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2012. Amendments issued since publication Date Text affected BS ISO 14603:2012 INTERNATIONAL ISO STANDARD 14603 First edition 2012-11-01 Fine ceramics (advanced ceramics, advanced technical ceramics) Test methodforopen-holetensionof continuous fibre-reinforced ceramic matrix composites atroom temperature Ceramiques techniques-Methode d'essai de traction d'éprouvette trouee de composites a matrice ceramique renforces defibres continuesatemperatureambiante Reference number ISO 14603:2012(E) TO @ISO2012 BSISO14603:2012 ISO14603:2012(E) COPYRIGHTPROTECTEDDOCUMENT ISO 2012 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 ii @IsO2012-Allrightsreserved BS ISO14603:2012 ISO 14603:2012(E) Contents Page Foreword 1 Scope 2 Normative references. 3 Terms and definitions. 4 Principle 5 Apparatus. 5.1 Test machine. 5.2 Load train and grip 5.3 Strain measurement 5.4 Data recording system. 5.5 Dimension-measuring devices 9 Testspecimens. 3 7 Test specimen preparation 5 7.1 Machining and preparation. 5 7.2 Numberoftestspecimens. 8 Test condition. 5 9 Test procedure.. 9.1 Displacement or loading rate.. 5 9.2 Measurementoftestspecimendimensions 9.3 Strain gauges 6 9.4 Bending load. 6 9.5 Testspecimenmounting 9.6 Measurement.. 9.7 Test validity .. 10 Calculation ofresults. 10.1 Open-hole tensile strength 10.2 Average value, standard deviation and coefficient of variation 11 Test report Bibliography ii @ ISO 2012 -All rights reserved BS ISO 14603:2012 ISO14603:2012(E) Foreword technical committees. Each member body interested in a subject for which a technical committee has been Electrotechnical Commission (IEC)on all matters of electrotechnical standardization. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights ISO14603waspreparedbyTechnical CommitteeISO/TC206,Fineceramics. iv @ISO2012Allrights reserved BS ISO 14603:2012 INTERNATIONALSTANDARD ISO 14603:2012(E) Fineceramics(advancedceramics,advancedtechnical ceramics)Testmethodforopen-holetensionofcontinuous fibre-reinforced ceramic matrix composites at room temperature 1 Scope This International Standard desc