FINAL INTERNATIONAL ISO/FDIS DRAFT STANDARD 5721-1 ISO/TC23/SC4 Agricultural tractors Requirements, Secretariat: DIN test procedures and acceptance criteria Voting begins on: 2013-05-15 for the operator's field of vision - Voting terminates on: Part 1: 2013-07-15 Field of vision to the front Tracteurs et machines agricoles automotrices - Champ de visibilité du conducteur Partie 1: Champ de vision vers I'avant depuis le tracteur OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY AREAWARE AND TO PROVIDE SUPPORTING DOCUMENTATION N ADDITION TOTHEIR EVALUATION Reference number FOR INDUSTRIAL, TECHNO. IS0/FDIS 5721-1:2013(E) DRAFT INTERNATIONAL STANDARDS MAY ON ISO OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STAN- DARDS TO WHICH REFERENCE MAY BE MADE IN Copyright Intermational Organization for s @IS0 2013 No repr Not for Resale IS0/FDIS 5721-1:2013(E) COPYRIGHT PROTECTED DOCUMENT @IS02013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by anymeans,electronic or mechanical, including photocopying,orposting on the internet or an intranet,without prior written permission. Permission can be requested 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.+41227490111 Fax +41227490947 E-mail [email protected] Web www.iso.org Published in Switzerland oyrghmainaiganizatinSndadizain @ IS0 2013 - All rights reserved No reproduc on or networking permited without license from IHs Not for Resale IS0/FDIS 5721-1:2013(E) Contents Page Foreword .iv 1 Scope. .1 2 Normative references .1 3 Terms and definitions 1 4 General provisions for testing 2 4.1 Measurement accuracy .2 4.2 Eyeposition 2 5 Requirements, test procedures and acceptance criteria 2 5.1 Reguirements 2 5.2 Test procedures. .3 5.3 Acceptance criteria. 4 Bibliography 9 Copyright Intermational Organization for standardization - All rights reserved ii No reproc ed without license from IHS Not for Resale