ISO INTERNATIONAL STANDARD 20740 First edition 2019-01 Martial arts Wushu Taiji sword - Requirements and test method Arts martiaux - Epee de tai-chi-chuan - Exigences et méthode d'essai Reference number IS0 20740:2019(E) so @ IS0 2019 IS0 20740:2019(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: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved IS0 20740:2019(E) Contents Page Foreword ..iv Introduction. .. 1 Scope. ..1 2 Normative references 3 Terms and definitions 4 Structure 3 5 Requirements ..4 5.1 Materials. 4 5.2 Dimensions. .5 5.3 Mass. .5 5.4 Elasticity .6 5.5 Coating adhesion. .6 5.6 Safety .. 6 5.7 Aspect. .6 5.8 Assembling 5.9 Corrosion resistance .7 6 Marking ..7 7 Test methods. .7 7.1 Dimensions .1 7.2 Mass. 1 7.3 Elasticity .8 7.3.1 Measurement tools .8 7.3.2 Test procedure .8 7.4 Coating adhesion. .8 7.5 Safety .8 7.6 Aspect. ..8 7.7 Assembling .8 7.8 Corrosion resistance ..8 7.9 Marking examination. 9 @ IS0 2019 - All rights reserved iii