ISO INTERNATIONAL STANDARD 10243 Third edition 2019-05 Tools for pressing Compression springs with rectangular section Housing dimensions and colour coding Outillagedepresse-Ressortsdecompressionasection rectangulaire -Dimensions d'encombrement et code couleur Referencenumber IS010243:2019(E) @IS0 2019 IS010243:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2019 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 orIso's memberbody in the countryof therequester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+41227490111 Fax:+41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2019- All rights reserved IS010243:2019(E) Contents Page Foreword ..iv 1 Scope ..1 2 Normative references 3 Terms and definitions 4 Technical specifications. 4.1 General. 4.2 Tolerances for free length, Lo 4.3 Light spring rate (green) .2 4.4 Medium spring rate (blue) 4.5 Strong spring rate (red) .10 4.6 Extra strong spring rate (yellow) .14 5 Designation .18 Bibliography .19 @ IS0 2019 -All rights reserved ili