ISO INTERNATIONAL STANDARD 10545-4 Fourth edition 2019-02 Ceramic tiles - Part 4: Determination of modulus of rupture and breaking strength Carreaux et dalles céramiques - Partie 4: Détermination de la résistance a la flexion et de la force derupture Reference number ISO 10545-4:2019(E) ISO @ IS0 2019 IS0 10545-4:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 2019 All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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 CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved IS0 10545-4:2019(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus. 6 Test specimens. ...3 7 Procedure. ..6 8 Calculation ..6 9 Test report. 1 Bibliography ..8 @ IS0 2019 - All rights reserved ii