ISO INTERNATIONAL STANDARD 16840-4 First edition 2009-03-15 Wheelchair seating - Part 4: Seating systems for use in motor vehicles Sieges de fauteuils roulants - Partie 4:Systemes d'assise dans les vehicules a moteurs Reference number ISO 16840-4:2009(E) @ ISO 2009 ISO 16840-4:2009(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 downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISo Central Secretariat 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 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, electronic or mechanical, including photocopying and microfilm, without permission in writing 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 @IsO2009-All rights reserved ISO 16840-4:2009(E) Contents Page Foreword. Introductior 1 Scope 2 Normative references 3 Termsanddefinitions 4 Designreguirements, 4.1 Reduction of sharp edges... 4.2 Accommodation of vehicle-anchored occupant restraints. 5 Performance requirements. 5.1 Frontal impact test 5.2 Accommodationofvehicle-anchoredoccupantbeltrestraints 6 Identification, labelling, user instructions, warning and disclosure requirements 8 6.1 Identification and labelling . 6.2 Pre-sale literature.. 6.3 User instructions 9 6.4 Userwarnings.. 7 Documentationofcompliance 10 7.1 General. 10 7.2 Test report 0 7.3 Frontal impact test.... 11 7.4 Design, labelling and literature requirements 11 Annex A (normative) Test method for frontal impact test .. Annex B (normative) Specifications for the surrogate wheelchair base used for impact testing of aseatingsystem... 19 Annex C (informative) Wheelchair seating system - Static test method... .24 Annex D (normative) Test method for rating the seating system's accommodation of vehicle- anchored belt restraints .... 33 Annex E (informative) Recommended user instructions and user warnings 37 Bibliography ... .40 nghts reserved ili