ISO INTERNATIONAL STANDARD 10323 Second edition 2013-02-01 Dentistry Bore diameters for rotary instruments such as discs and wheels Medecine bucco-dentaire -Diametres d'alésage des instruments rotatifs tels que disques et roues Reference number ISO 10323:2013(E) LSO @ ISO 2013 py IHS under lic No reproduction n or networking permitted without license from IHS Not for Resale ISO10323:2013(E) COPYRIGHTPROTECTEDDOCUMENT ISO2013 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 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 + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ ISO 2013 -All rights reserved No reproductic etworking permitted without license from IHS Not for Resale ISO 10323:2013(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies non-governmental, in liaison with sO, 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/lEc Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards International Standard requires approval by at least 75 % of the member bodies casting a vote. rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 10323 was prepared by Technical Committee ISO/TC 106, Dentistry, Subcommittee SC 4, Dental instruments This second edition cancels and replaces the first edition (isO 10323:1991), which has been technically revised. The following changes were made: a)harmonization of nominal diameters with other IsO standards for rotary instruments; b) inclusion of definitions for discs and wheels ii Not for Resale