ISO INTERNATIONAL STANDARD 12817 First edition 2013-03-15 Fibre-reinforced plastic composites Determination of open-hole compression strength Composites plastiques renforceés de fibres - Détermination de la résistance a la compression avec trou nu Reference number IS0 12817:2013(E) ISO @IS02013 HS under I Not for Resale IS0 12817:2013(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested 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 @ IS0 2013 - All rights reserved or networking permited without license from IHS Not for Resale IS0 12817:2013(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus ..3 6 Test specimens. ..9 6.1 Shape and dimensions ..9 6.2 Alternative specimen .9 6.3 Preparation of test plates and specimens .11 6.4 Inspection of test specimens.. ..11 6.5 Number of test specimens 11 7 Conditioning .12 8 Procedure ..12 8.1 Test atmosphere 12 8.2 Measurement of dimensions of the test specimens .12 8.3 Mounting of the test specimens. ..12 8.4 Test speed .12 8.5 Preliminary loading 12 8.6 Recording. 12 8.7 Failure mode .13 9 Calculation .13 9.1 Open-hole compressive strength .13 9.2 Expression of results. ..14 10 Precision ..14 11 Test report .16 Bibliography ..17 tnematonaladzarightsreerved ii ded by IHS under lic se with ISt ed without license from IHS Not for Resale