ISO INTERNATIONAL STANDARD 8710 Second edition 2010-04-15 Motorcycles Brakes and brake systems s Tests and measurement methods Motocyles Freins et systemes de freinage Methodes d'essai et de mesure Reference number ISO 8710:2010(E) @ ISO 2010 by IHS under lic itted without license from IHS Not for Resale ISO 8710:2010(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 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 @ISO2010 All rightsireserved. 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 2010 - All rights reserved ed without license from IHS Not for Resale ISO 8710:2010(E) Contents Page Foreword .iv 1 Scope 2 Normative references 3 Terms and definitions ... 3.1 Vehicle categories .... 3.2 Brake system and components 3.3 Types of brake systems. 3.4 Motorcycle loading... 3.5 Test parameters.. 4 Test site conditions. 4.1 Test surface 4.2 Wind speed ... 4.3 Ambient temperature 4.4 Test lane for dynamic tests ... .5 5 Motorcycle preparation. 5.1 5.2 Engine idle speed 5.3 Mass distribution.. 5.4 Instrumentation .6 5.5 Burnishing.... 6 Test requirements .... .9 6.1 Brakes.. 6.2 Brake temperature measurement 6.3 Application of control forces. .9 6.4 Test sequence.... 10 6.5 Rider... 10 6.6 Automatictransmission... 10 6.7 10 6.8 Test speed tolerance... 10 6.9 Measurement of dynamic performance 6.10 12 < Test procedures....... 12 7.1 Dry stop test (single brake control actuated), 12 7.2 Dry stop test (all service brake controls actuated)..... 13 7.3 High speed test... 14 7.4 Wet brake test.... 15 7.5 Heat fade test .. 17 7.6 Parking brake system test... 20 7.7 Partial failure test (for split service brake systems) .. 21 7.8 Powerassisted brake system failure test..... 22 AnnexA(normative)Specimenformatfortest result sheet..... .23 Bibliography. CopyrghtInternational OrganizaionStadardizaonghtsreserved ii ted withoutlicensefrom IHS Not for Resale