ISO INTERNATIONAL 18497 STANDARD First edition 2018-11 Agricultural machinery and tractors - Safety of highly automated agricultural machines Principles for design Tracteurs etmateriels agricoles-Sécurité des machines hautement automatisées-Principesdeconception Reference number IS0 18497:2018(E) ISO @ IS0 2018 IS0 18497:2018(E) COPYRIGHTPROTECTEDDOCUMENT IS02018 All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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 below or Iso's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+4122749 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2018 - All rights reserved IS0 18497:2018(E) Contents Page Foreword ..iv Introduction. .. 1 Scope. 2 Normative references 3 Terms and definitions 4 Safety requirements andprotective or risk reduction measures 4.1 General .4 4.2 Principles for protection. ..4 4.3 Machine enabling operations. .5 4.3.1 General requirements .5 4.3.2 Labellingand identification 5 4.3.3 Functional requirements .5 4.4 Operational procedures. .5 4.4.1 General requirements. .5 4.4.2 Automated engine control 5 4.4.3 Automated motion control 7 4.5 Machineoperational status... .8 4.6 Overriding of highlyautomated operation 9 4.7 Remote stopping of highly automated operation. .9 4.8 Pendant control. 9 4.9 Operational speeds ofthemachine .9 4.10 Communication system 9 4.11 Perception system .10 4.11.1 General. .10 4.11.2 Possible risk and failure modes .10 4.11.3 Fault management. .11 4.12 Safeguarding system .12 4.13 Visual and audible alarms ..12 4.13.1 Visual alarm .12 4.13.2 Audiblealarm .13 5 Verification and validation of the safety requirements and protective or risk .13 reduction measures. 5.1 General .13 5.2 Verification methods. ..13 5.3 Test object specification ..14 5.4 Verificationofminimumperformanceofthesystemsperceptionand safety ..14 Informationforuse ..15 6 AnnexA(informative)Listofsignificanthazards .16 Bibliography ..18 @IS0 2018 -All rights reserved ili