BS ISO 500-1:2014 BSl Standards Publication Agricultural tractors Rear- mounted power take-off types 1, 2, 3 and 4 Part 1: General specifications, safety reguirements, dimensions for master shield and clearance zone bsi. ..making excellence a habit BS ISO 500-1:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 500-1:2014.It supersedes BS ISO 500-1:2004 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee AGE/6, Agricultural tractors and forestry machinery. A list of organizations represented onthis committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2014.Published by BSI Standards Limited 2014 ISBN9780580745928 ICS 65.060.10 Compliancewitha BritishStandard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Amendments issued since publication Date Text affected BS ISO 500-1:2014 ISO INTERNATIONAL STANDARD 500-1 Second edition 2014-04-01 Agricultural tractors Rear-mounted power take-off types 1, 2, 3 and 4 - Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone Tracteursagricoles-Prises deforce montees a I'arriere des types 1, 2,3et 4- Partie1:Spécifications génerales, exigences de sécurité, dimensions dubouclierprotecteur etde la zonededegagement Reference number IS0 500-1:2014(E) O @ ISO 2014 BS ISO 500-1:2014 IS0 500-1:2014(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting 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. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] web www.iso.org Published in Switzerland ii ISO 2014-Allrights reserved BS ISO 500-1:2014 IS0 500-1:2014(E) Contents Page Foreword iv 1 Scope 1 2 Normativereferences. .1 3 Termsand definitions .1 4 Specifications. .1 5 PTO-speed requirements for shiftable PTO .2 6 Safetyrequirements .2 7 Dimensions for tractor master shield aperture and clearance zone of PTo .2 Bibliography 5 @ IS0 2014 - All rights reserved iii BS ISO 500-1:2014 IS0 500-1:2014(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through Iso technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations,governmental and non-governmental, in liaison with Iso, also takepart in the work. ISo collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in theISo/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of Iso documents should be noted. This document was drafted in accordance with the editorial rules of the ISo/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to thepossibilitythat some ofthe elements of this documentmaybethe subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of thedocumentwill be inthe Introductionand/or onthe Iso listofpatent declarationsreceived (seewww.i