ISO INTERNATIONAL STANDARD 10135 Second edition 2007-11-15 Geometrical product specifications (GPs) Drawing indications for moulded parts in technical product documentation (TPD) Spécification geométrique des produits (GPS) — Indications sur les dessins pour pieces moulees dans la documentation technique de produits(TPD) Reference number ISO 10135:2007(E) @ ISO 2007 under license with ISO ISO10135:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHTPROTECTEDDOCUMENT @ISO2007 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-1211Geneva 20 Tel. + 4122 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii Provided by IHS underlicense with ISO @ ISO 2007 - All rights reserved ISO 10135:2007(E) Contents Page Foreword. iv Introduction 1 Scope 2 Normative references. 3 Terms and definitions .. .2 4 Letter Symbols .. .2 5 Lineconventions 6 Drawing indications for moulded parts ... 6.1 Parting surface... 6.2 .5 6.3 Specialejectormarkingsidentifier 6.4 Mismatch.. 6.5 Flash. 6.6 Extentofspecification 13 6.7 Draft angles. 20 6.8 Tool motion direction ... 32 6.9 Part removal direction ... .34 6.10 Surface enlargement ... 6.11 Sinks.. .36 6.12 Porosity. 37 6.13 Identification and marking .... 37 6.14 Other necessary information 38 6.15 Special indication for undisturbed surfaces... 39 7 Rules for linear and geometrical dimensioning and tolerancing .39 7.1 Linear dimensioning and tolerancing.... 39 7.2 Geometrical tolerancing.... 7.3 Datums. 43 7.4 Surface texture.. 43 7.5 Edges...... .43 Annex A (normative) Proportions and dimensions of graphical symbols.. 44 Annex B (informative) Former practice (tapered features) .... Annex C (informative) Relation to the GPS matrix model. .50 Bibliography 51 @ IS0 2007 - All rights reserved ili Provided by IHS under license with ISO ISO 10135:2007(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (iSO member bodies). The work of preparing International Standards is normally carried out through IsO technical committees. Each member body interested in a subject for which a technical committee has been 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/lEc 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 10135 was prepared by Technical Committee ISO/TC 213, Dimen