BS ISO 10242-1:2011 BSl Standards Publication Tools for pressing Punch holder shanks Part 1: Type A bsi. ..making excellence a habit BS ISO 10242-1:2011 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 10242-1:2011. It supersedes BS ISO 10242-1:1998 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MTE/12, Tools for pressing and moulding. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @BSI2011 ISBN9780580739248 ICS 25.120.10 Compliance witha British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2011. Amendments issued since publication Date Text affected BS ISO 10242-1:2011 INTERNATIONAL ISO STANDARD 10242-1 Third edition 2011-09-15 Tools for pressing Punch holder shanks - Part 1: Type A Outillagedepresse-Nezdepresse Partie 1: Type A Reference number ISO 10242-1:2011(E) @ISO 2011 BS ISO 10242-1:2011 ISO 10242-1:2011(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 member body in the country of the requester. ISO copyright office Casepostale 56.CH-1211Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ ISO 2011 - All rights reserved BS ISO 10242-1:2011 ISO10242-1:2011(E) Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies non-governmental, in liaison with isO,also take part in the work. Iso collaborates closely with the InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. International Standard requires approval by at least 75%of the memberbodies casting avote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO10242-1waspreparedbyTechnicalCommitteeISO/TC29,Small tools,SubcommitteeSC8,Toolsfor pressingandmoulding. This third edition cancels and replaces the second edition (IsO 10242-1:1998), of which it constitutes a minor revision. In particular, the indication of surface textures has been updated in accordance with IsO 1302:2002. IsO 10242 consists of the following parts, under the general title Tools for pressing—Punch holder shanks: Part 1: Type A Part 2: Type C Part 3: Type D @ISO 2011 - All rights reserved ili BS ISO 10242-1:2011 BS ISO 10242-1:2011 ISO 10242-1:2011(E) INTERNATIONALSTANDARD Tools for pressing Punch holder shanks Part 1: Type A 1 Scope This part of IsO 10242 specifies the interchangeability dimensions and tolerances, in millimetres, of punch holder shanks with neck and flats, type A, intended for use in press tools. It gives guidance on the materials, and specifies the hardness and designation of punch holder shanks in accordance with this part of IsO 10242. Dimensions The dimensions of punch holder type A shank shall be in accordance with the indications of Figure 1 and Table 1. @ ISO 2011 - All rights reserved 1