ISO INTERNATIONAL STANDARD 12302 Second edition 2017-03 Plain bearings Quality characteristics Statistical process control (SPC) Paliers lisses - Caractéristiques de qualite - Controle statistique du procédé (CSP) Reference number ISO 12302:2017(E) os1 International Organization for Standardization @ IS0 2017 =ZHEJIANG INSTOF STANDARDIZATION C15956617 vided by IHS underI ted without license from IHS IS0 12302:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2017, Published in Switzerland All righits 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 Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +4122 749 09 47 [email protected] www.iso.org Intenatinir PrganizationforStandardization ensee-ZHEJIANG INST.OF STANDARDIzARoISQa7 - All rights reserved Not for Resale, 2017/5/16 00:36:03 etworking permitted without license from IHS IS0 12302:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 SPCmethods 5 Selection of SPC quality characteristics 6 Geometric quality characteristics .2 7 Material quality characteristics ntemaionalganzatin@7-All rights reserved iii See=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS under ed without license from IHS Not for Resale, 2017/5/16 00:36:03