International ISo Standard ISO 3842 Fourth edition Road vehicles Fifth wheels - Interchangeability 2006-12-15 AMENDMENT 1 AMENDMENT 1 2025-10 vehicules routiers-Sellette d'attelage-Interchangeabilite AMENDEMENT1 Referencenumber ISO3842:2006/Amd.1:2025(en) ISO 2025 IS03842:2006/Amd.1:2025(en) COPYRIGHTPROTECTED DOCUMENT @IS02025 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 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 CP 40i:Ch.de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email:[email protected] Website: www.iso.org Published in Switzerland IS02025-All rights reserved ii IS03842:2006/Amd.1:2025(en) 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 has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with IsO, also take part in the work. IsO collaborates closely withthe International Electrotechnical Commission (IEC)onall matters ofelectrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in theIso/lEc Directives, Part 1.In particular, the different approval criteria neededfor the different types of IsO document 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). Iso draws attention to the possibility that the implementation of this document may involve the use of (a) rights in respect thereof. As of the date of publication of this document, Iso had notreceived notice of (a) patent(s) which may be required to implement this document. However, implementers are cautioned that this may not represent thelatest information, whichmaybe obtained from thepatent database availableat www.iso.org/patents.IsO shall notbeheld responsibleforidentifyingany or all suchpatent rights. Any trade name used in this document is information given for the convenience of users and does not constituteanendorsement. For an explanationof thevoluntarynatureof standards,themeaning ofisOspecifictermsandexpressions related to conformity assessment, as well as information about Iso's adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html. Thisdocument waspreparedbyTechnical CommitteeISo/TC22, Roadvehicles, Subcommittee SC 40,Specific aspectsforpassenger cars, light andheavy commercialvehicles,specialvehicles,buses andtrailers/caravans. Any feedback or questions on this document should be directed to the user's national standards body. A completelistingofthesebodiescanbefoundatwww.iso.org/members.html @IS0 2025-All rights reserved ii IS03842:2006/Amd.1:2025(en) Road vehicles Fifth wheels Interchangeability AMENDMENT 1 4.1, Figure 2 Replace Figure 2 by the following: IS0 2025- All rights reserved 1 IS03842:2006/Amd.1:2025(en) Dimensions in millimetres 39. (FW90) A-A 1 2°±0,5° ≤2.5 2 ≤460 1 x 45c ka ≥360 200 06z B 200 880 qUy&< 0 406 =10B 2×23±2×170 三10A >350t 04MA 01MB +20 ort 12×@170 $01? Key 1 section with coupling pin 2 bearingsurfaceforsteeringwedge a To providefor the use of steering wedges, measure the reference dimension,k =137±3mm, 32mm below the topface at a distance of 200 mm. b The angle 40+1°mustberealized atleast forthelength360mm.The entry width≥350mmmayalternatively be executed according to the dotted contour. c Instead of elongated holes 23±2×17+2mm,