ISO INTERNATIONAL STANDARD 6751 Fourth edition 2011-09-15 Tools for moulding Ejector pins with cylindrical head Outillage de moulage - Ejecteurs a tete cylindrique Reference number ISO 6751:2011(E) @ISO 2011 by IHS under itted without license from IHS Not for Resale ISO 6751:2011(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or IsO's memberbody in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ IsO 2011 - All rights reserved py IHS unde itted without license from IHS Not for Resale ISO 6751:2011(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with isO, also take part in the work. isO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEc Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent ISO 6751 was prepared by Technical Committee ISO/TC 29, Small tools, Subcommittee SC 8, Tools fo pressing and moulding. This fourth edition cancels and replaces the third edition (IsO 6751:1998), of which it constitutes a minor revision.Inparticular,theindicationofsurfacetextureshasbeenupdatedinaccordancewithlsO1302:2002 ii