ISO INTERNATIONAL STANDARD 6266 Secondedition 2013-03-01 Alpine skis Determination of fatigue indexes Cyclic loading test Skis alpins-Détermination des indices defatigue-Essai en flexion alternée Reference number ISO 6266:2013(E) LSO @IS02013 IS06266:2013(E) COPYRIGHTPROTECTEDDOCUMENT IS02013 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.+41227490111 Fax+41227490947 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ IS0 2013- All rights reserved IS06266:2013(E) Contents Page Foreword .iv Introduction. ..V 1 Scope. ..1 2 Normativereferences ..1 3 Termsand definitions .1 4 Principle .2 5 Apparatus. .2 5.1 Bending machine. .2 5.2 Measuring device for bottom camberheight 4 5.3 Measuring devicefor centre spring constant 4 Testspecimens. 6 6.1 Lengths .4 6.2 Number .5 Temperatures for conditioning and testing .5 8 Procedure. .5 8.1 Measurement of original bottom camber height, hB 5 8.2 Measurement of original centre spring constant, cM 8.3 Determination .5 8.4 Measurement of final bottom camber height, h'B ..6 8.5 Measurement of final centre spring constant, c'm -6 8.6 Assessment of damage. .6 9 Expression ofresults ..6 9.1 Fatigue indexforbottom camberheight 6 9.2 Fatigue index for centre spring constant. ..6 10 Test report 7 snto Saardzaly rights reserved ili