ISO INTERNATIONAL STANDARD 9186-2 First edition 2008-06-15 Graphical symbols Test methods - Part 2: Method for testing perceptual quality Symboles graphiques Méthodes d'essai - Partie 2: Methode d'essai de la qualite percue Reference number ISO 9186-2:2008(E) @ ISO 2008 py IHS under lic ted without license from IHS Not for Resale ISO 9186-2:2008(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 @ ISO2008 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means 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 [email protected] Web www.iso.org Published in Switzerland @ ISo 2008 - All rights reserved ed without license from IHS Not for Resale ISO 9186-2:2008(E) Contents Page Foreword Introduction 1 Scope 2 Normative references 3 Terms and definitions 4 Principle... 5 Pre-test information . 6 Test method .... 6.1 Apparatus and test material 6.2 Respondents... 6.3 Test administrator 6.4 Test procedure... 7 Analysis and scoring .5 8 Presentation of results. Annex A (informative) Clarification of terms and approach Annex B (normative) Instruction to respondents.. 9 Bibliography... 13 Copyright International Organization for Standardizalon ghts reserved ii nse from IHS Not for Resale