International ISO Standard ISO10544 Second edition Cold-reduced steel wire for the 2024-01 reinforcement of concrete and the manufacture of welded fabric Fils en acier a béton transformes afroidpour armatures passives et la fabrication des treillis soudées Reference number ISO 2024 ISO 10544:2024(en) IS0 10544:2024(en) COPYRIGHT PROTECTED DOCUMENT O IS02024 Alrights 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 or ISO's member body in the country of the requester. ISO copyright office CP 401:Ch.de Blandonnet 8 CH-1214Vernier,Geneva Phone:+4122749.0111 Email:[email protected] Website:wwwiso.org Published in Switzerland O ISO 2024 -All rights reserved ii 10544:2024(en) ISO Contents Page Foreword iv 1 Scope 2 Normative references 3 Terms and definitions 4 Dimensions , masses and tolerances 5 Geometry of ribbed and indentedwires 5.1 Ribbed wire 5.2 Indented wire 6 Chemical composition 8 7 Mechanical properties Tensile properties 7.1 7.2 Bending properties. 7.3 Rebending properties Testing of mechanical properties 8 8.1 Tensile test 8.2 Bend test 10 8.3 Rebendtest .10 9 Designation Marking . 10 .10 10.1 Marking on the wire 10 Markingof bundlesor coils 10.2 11 11 Testing and inspection 11.1 General 11.2 Evaluation of conformity during production Testing of a specific delivery 11.3 1.1 Verificationof conformity 11.4 11 11.4.1 Organization 11.4.2 Extent of sampling and testing 11 11.4.3 Evaluation ofthe results .... Verificationof guaranteed minimum values ...... 11.5 .13 12 Test report 13 Annex A(informative) Identification of origin on the wire 14 Bibliography 16 OISO 2024-All rights reserved ii