ISO INTERNATIONAL STANDARD 20562 Second edition 2014-04-15 Corrected version 2014-06-15 Tyre valves IsO core chambers No. 1, No. 2, No. 3 and No. 4 Valves pour pneumatiques - Logements de mécanismes IsO no 1, no 2,no3etno4 Reference number IS0 20562:2014(E) ISO @ IS0 2014 IS0 20562:2014(E) COPYRIGHTPROTECTEDDOCUMENT @IS02014 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. + 41 22 749 01 11 Fax+41227490947 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ IS0 2014 - All rights reserved IS0 20562:2014(E) Contents Page Foreword .iv 1 Scope. ..1 2 Normativereferences ..1 3 Iso core chamber No.1Dimensions and tolerances ...1 4 Iso core chamber No. 2 (large bore) - Dimensions and tolerances 5 Iso core chamber No. 3 Dimensions and tolerances 6 Iso core chamber No. 4 - Dimensions and tolerances Annex A (informative) Counterbore dimensions. .7 Bibliography .8 .sn.?a1...lrightsreserved iii