Technical ISO Specification IS0/TS 20444 First edition Rubber and plastics hoses 2024-09 Determination of abrasion resistance of the outer cover Tuyaux en caoutchouc et en plastique - Deétermination de la résistance a I'abrasion du revetement exterieur Reference number ISO/TS 20444:2024(en) @ISO2024 IS0/TS20444:2024(en) COPYRIGHT PROTECTED DOCUMENT @ ISO 2024 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 ofthe requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+41227490111 Email: [email protected] Website: www.iso.org Published in Switzerland @ IS0 2024 - All rights reserved ii IS0/TS20444:2024(en) Contents Page Foreword. iv 1 Scope 1 2 Normative references 3 Terms and definitions. 1 Principle. 4 1 5 Apparatus 1 6 Test pieces. 3 7 Conditioning of test pieces 3 8 Procedure 3 9 Test report 4 10 Identification statement (reference to this document) 4 Bibliography 5 @ IS0 2024 - All rights reserved iii