ISO INTERNATIONAL STANDARD 6123-2 Third edition 2015-12-01 Rubber or plastics covered rollers Specifications - Part 2: Surface characteristics Cylindres revetus de caoutchouc ou de plastique - Spécifications - Partie 2: Caractéristiques de surface Reference number ISO 6123-2:2015(E) ISO International Organization for Standardization e=ZHEJIANG INST OF STANDARDIZATION C1 5956617 @IS02015 No reproduction or networking permitted without license from IHS IS0 6123-2:2015(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2015, Published in Switzerland 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 Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +4122 749 09 47 copyright@iso.org www.iso.org Licensee-ZHEJIANG INST OF STANDARDIzRoISQ ,5 - All rights reserved Not for Resale, 2016/3/29 05:31:16 networking permited without license from IHS IS0 6123-2:2015(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. 2 Normative references 3 Terms and definitions 4 Surface quality ..2 4.1 General. .2 4.2 Grades. .2 5 Surface finish .3 5.1 Methods of surface treatment Terms and classification 3 5.2 Description by surface treatment Types .3 5.2.1 Type 1 - Polished finish 3 5.2.2 Type 2 - Fine grinding finish .3 5.2.3 Type 3 - Standard grinding finish 3 5.2.4 Type 4 - Turned finish .3 5.2.5 Type 5 - Unground finish .4 5.2.6 Type S - - Special treatment. .4 5.3 Characterization by surface roughness .4 5.3.1 Requirement .4 5.3.2 Method of testing. 5.3.3 Expression of results .6 5.3.4 Repeatability and reproducibility Annex A (informative) Relation between surface treatment and surface roughness 7 ntemaional ganzation5All rights reserved iii nSee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS under I ithout license from IHS Not for Resale, 2016/3/29 05:31:16