ISO INTERNATIONAL STANDARD 13473-5 First edition 2009-03-15 Characterization of pavement texture by use of surface profiles Part 5: Determination of megatexture Caracterisation de la texture d'un revetement de chaussée a partir de relevés de profils de la surface - Partie 5: Determination de la megatexture Reference number ISO 13473-5:2009(E) @ISO 2009 py IHS under ted without license from IHS Not for Resale ISO 13473-5:2009(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 @ ISO2009 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 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 [email protected] Web www.iso.org Published in Switzerland @ Iso 2009 - All rights reserved ed without license from IHS Not for Resale ISO 13473-5:2009(E) Contents Page Foreword. Introduction 1 Scope 2 Normative references. 3 Terms and definitions. 4 Significance and use of the megatexture indicators 5 Measurement and data processing principles 6 Testsurfaceconsiderations 9 7 Measuring equipment.... 8 Measurement method.. 10 9 Data processing .. 12 10 Measurement uncertainty .... 11 Safety considerations during measurements.... 12 Annex A (informative) Example of test report and graphical presentations. Annex B (informative) Measurement uncertainty .... Annex C (informative) Profile asymmetry issues.. Copyright International Organization for Standardizalon ghts reserved ii se from IHS Not for Resale