ISO INTERNATIONAL STANDARD 9493 First edition 2010-11-01 Geometrical product specifications (GPs) Dimensional measuring equipment: Dial test indicators (lever type) Design and metrological characteristics Spécification géométrique des produits (GPS) - Equipement de mesurage dimensionnel: Comparateurs a levier mecaniques Caracteristiques de conception et caracteristiques metrologiques Reference number ISO 9493:2010(E) @ ISO 2010 Provided by IHS om IHS Not for Resale ISO 9493:2010(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 the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below COPYRIGHTPROTECTEDDOCUMENT @ISO2010 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 ii @IsO 2010-All rights reserved Provided by IHS se from IHS Not for Resale ISO 9493:2010(E) Contents Page Foreword .iv Introductior 1 Scope 2 Normative references 3 Terms and definitions 4 Design characteristics 4.1 General design features.. 4.2 Type ... 4.3 Nomenclature 4.4 Dovetail mounting . 4.5 Dial and pointer .. 4.6 4.7 Zero adjustment... 4.8 Design characteristics (manufacturer's specification). 5 Metrological characteristics. 5.1 Maximum permissible error (MPE)and maximum permissible limit (MPL)for a number of metrological characteristics..... 5.2 Stylus.... 5.3 Measuring forces.... 6 Proving of conformance with specification.. 6.1 General....... 6.2 Measurement standards for calibration of metrological characteristics 7 Marking.... AnnexA(informative)Examplesofadiagramoferrorsofindicatior Annex B (informative) Example of data sheet for dial test indicators. Annex C (informative) Calibration of metrological characteristics. 13 Annex D (informative) Notes on use. Annex E (informative) Relation to the GPS matrix model Bibliography.... @ ISO 2010 - All rights reserved ii from IHS Not for Resa