1、INTERNATIONALSTANDARDISO6489-3Second edition2004-06-01Reference numberISO 6489-3:2004(E) ISO 2004Agricultural vehicles Mechanical connections between towed and towing vehicles Part 3:Tractor drawbarVhicules agricoles Liaisons mcaniques entre vhicules remorqueurs et vhicules remorqus Partie 3: Barre
2、dattelage du tracteurNational Standard of CanadaCAN/CSA-M6489-3-07(ISO 6489-3:2004)International Standard ISO 6489-3:2004 (second edition, 2004-06-01) has been adopted withoutmodification (IDT) as CSA Standard CAN/CSA-M6489-3-07, which has been approved as a National Standardof Canada by the Standar
3、ds Council of Canada.ISBN 978-1-55436-498-5 April 2007 International Organization for Standardization (ISO), 2004. All rights reserved. NOT FOR RESALE. Legal Notice for StandardsCanadian Standards Association (CSA) standards are developed through a consensus standards development process approved by
4、 the Standards Council of Canada. This process brings together volunteers representing varied viewpoints and interests to achieve consensus and develop a standard. Although CSA administers the process and establishes rules to promote fairness in achieving consensus, it does not independently test, e
5、valuate, or verify the content of standards.Disclaimer and exclusion of liabilityThis document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation, implied warranties or conditions concerning this documents fitness for a p
6、articular purpose or use, its merchantability, or its non-infringement of any third partys intellectual property rights. CSA does not warrant the accuracy, completeness, or currency of any of the information published in this document. CSA makes no representations or warranties regarding this docume
7、nts compliance with any applicable statute, rule, or regulation. IN NO EVENT SHALL CSA, ITS VOLUNTEERS, MEMBERS, SUBSIDIARIES, OR AFFILIATED COMPANIES, OR THEIR EMPLOYEES, DIRECTORS, OR OFFICERS, BE LIABLE FOR ANY DIRECT, INDIRECT, OR INCIDENTAL DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES, HOWSOEVER C
8、AUSED, INCLUDING BUT NOT LIMITED TO SPECIAL OR CONSEQUENTIAL DAMAGES, LOST REVENUE, BUSINESS INTERRUPTION, LOST OR DAMAGED DATA, OR ANY OTHER COMMERCIAL OR ECONOMIC LOSS, WHETHER BASED IN CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER THEORY OF LIABILITY, ARISING OUT OF OR RESULTING FROM ACCESS
9、 TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF CSA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES.In publishing and making this document available, CSA is not undertaking to render professional or other services for or on behalf of any person or entity or t
10、o perform any duty owed by any person or entity to another person or entity. The information in this document is directed to those who have the appropriate degree of experience to use and apply its contents, and CSA accepts no responsibility whatsoever arising in any way from any and all use of or r
11、eliance on the information contained in this document. CSA is a private not-for-profit company that publishes voluntary standards and related documents. CSA has no power, nor does it undertake, to enforce compliance with the contents of the standards or other documents it publishes. Intellectual pro
12、perty rights and ownershipAs between CSA and the users of this document (whether it be in printed or electronic form), CSA is the owner, or the authorized licensee, of all works contained herein that are protected by copyright, all trade-marks (except as otherwise noted to the contrary), and all inv
13、entions and trade secrets that may be contained in this document, whether or not such inventions and trade secrets are protected by patents and applications for patents. Without limitation, the unauthorized use, modification, copying, or disclosure of this document may violate laws that protect CSAs
14、 and/or others intellectual property and may give rise to a right in CSA and/or others to seek legal redress for such use, modification, copying, or disclosure. To the extent permitted by licence or by law, CSA reserves all intellectual property rights in this document.Patent rightsAttention is draw
15、n to the possibility that some of the elements of this standard may be the subject of patent rights. CSA shall not be held responsible for identifying any or all such patent rights. Users of this standard are expressly advised that determination of the validity of any such patent rights is entirely
16、their own responsibility.Authorized use of this documentThis document is being provided by CSA for informational and non-commercial use only. The user of this document is authorized to do only the following:If this document is in electronic form:.load this document onto a computer for the sole purpo
17、se of reviewing it;.search and browse this document; and.print this document. Limited copies of this document in print or paper form may be distributed only to persons who are authorized by CSA to have such copies, and only if this Legal Notice appears on each such copy.In addition, users may not an
18、d may not permit others to.alter this document in any way or remove this Legal Notice from the attached standard;.sell this document without authorization from CSA; or.make an electronic copy of this document.If you do not agree with any of the terms and conditions contained in this Legal Notice, yo
19、u may not load or use this document or make any copies of the contents hereof, and if you do make such copies, you are required to destroy them immediately. Use of this document constitutes your acceptance of the terms and conditions of this Legal Notice.The Canadian Standards Association (CSA),unde
20、r whose auspices this National Standard hasbeen produced, was chartered in 1919 andaccredited by the Standards Council of Canadato the National Standards system in 1973. It is anot-for-profit, nonstatutory, voluntary membershipassociation engaged in standards development andcertification activities.
21、CSA standards reflect a national consensus ofproducers and users including manufacturers,consumers, retailers, unions and professionalorganizations, and governmental agencies. Thestandards are used widely by industry and commerceand often adopted by municipal, provincial, andfederal governments in t
22、heir regulations, particularlyin the fields of health, safety, building andconstruction, and the environment.Individuals, companies, and associations acrossCanada indicate their support for CSAs standardsdevelopment by volunteering their time and skillsto CSA Committee work and supporting theAssocia
23、tions objectives through sustainingmemberships. The more than 7000 committeevolunteers and the 2000 sustaining membershipstogether form CSAs total membership from whichits Directors are chosen. Sustaining membershipsrepresent a major source of income for CSAsstandards development activities.The Asso
24、ciation offers certification and testingservices in support of and as an extension to itsstandards development activities. To ensure theintegrity of its certification process, the Associationregularly and continually audits and inspects productsthat bear the CSA Mark.In addition to its head office a
25、nd laboratorycomplex in Toronto, CSA has regional branch officesin major centres across Canada and inspection andtesting agencies in eight countries. Since 1919, theAssociation has developed the necessary expertise tomeet its corporate mission: CSA is an independentservice organization whose mission
26、 is to provide anopen and effective forum for activities facilitating theexchange of goods and services through the use ofstandards, certification and related services to meetnational and international needs.For further information on CSA services, write toCanadian Standards Association5060 Spectrum
27、 Way, Suite 100Mississauga, Ontario, L4W 5N6CanadaThe Standards Council of Canada (SCC) is thecoordinating body of the National StandardsSystem, a coalition of independent, autonomousorganizations working towards the furtherdevelopment and improvement of voluntarystandardization in the national inte
28、rest.The principal objects of the SCC are to fosterand promote voluntary standardization as a meansof advancing the national economy, benefiting thehealth, safety, and welfare of the public, assistingand protecting the consumer, facilitating domesticand international trade, and furthering internatio
29、nalcooperation in the field of standards.A National Standard of Canada (NSC) is a standardprepared or reviewed by an accredited StandardsDevelopment Organization (SDO) and approvedby the SCC according to the requirements of CAN-P-2.Approval does not refer to the technical content of thestandard; thi
30、s remains the continuing responsibility ofthe SDO. An NSC reflects a consensus of a number ofcapable individuals whose collective interests provide,to the greatest practicable extent, a balance ofrepresentation of general interests, producers,regulators, users (including consumers), and otherswith r
31、elevant interests, as may be appropriate to thesubject in hand. It normally is a standard which iscapable of making a significant and timely contributionto the national interest.Those who have a need to apply standards areencouraged to use NSCs. These standards are subjectto periodic review. Users o
32、f NSCs are cautionedto obtain the latest edition from the SDO whichpublishes the standard.The responsibility for approving standards asNational Standards of Canada rests with theStandards Council of Canada270 Albert Street, Suite 200Ottawa, Ontario, K1P 6N7CanadaCette Norme nationale du Canada est o
33、fferte en anglais et en franais.Although the intended primary application of this Standard is stated in its Scope, it is importantto note that it remains the responsibility of the users to judge its suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationNatio
34、nal Standard of CanadaPublished in April 2007 by Canadian Standards AssociationA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044Visit our Online Store at www.ShopCSA.caCAN/CSA-M6489-3-07Agricultural vehicles Mech
35、anical connections between towed and towing vehicles Part 3: Tractor drawbarPrepared byInternational Organization for StandardizationRegistered trade-mark of Canadian Standards AssociationReviewed byApproved byStandards Council of CanadaCAN/CSA-M6489-3-07Agricultural vehicles Mechanical connections
36、betweentowed and towing vehicles Part 3: Tractor drawbarApril 2007 Canadian Standards Association CSA/3CAN/CSA-M6489-3-07Agricultural vehicles Mechanical connections between towed and towing vehicles Part 3: Tractor drawbarCSA PrefaceThis is the first edition of CAN/CSA-M6489-3, Agricultural vehicle
37、s Mechanical connections between towed and towing vehicles Part 3: Tractor drawbar, which is an adoption without modification of the identically titled ISO (International Organization for Standardization) Standard 6489-3 (second edition, 2004-06-01).This Standard was reviewed for Canadian adoption b
38、y the CSA Technical Committee on Agricultural Machinery, under the jurisdiction of the Strategic Steering Committee on Occupational Health and Safety, and has been formally approved by the Technical Committee. This Standard has been approved as a National Standard of Canada by the Standards Council
39、of Canada.April 2007 Canadian Standards Association 2007All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission ofthe publisher. ISO material is reprinted with permission. Where the words “this International Standard” appear in the text,
40、 they should be interpreted as “this National Standard of Canada”.Inquiries regarding this National Standard of Canada should be addressed toCanadian Standards Association5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4000www.csa.caTo purchase CSA Standards
41、and related publications, visit CSAs Online Store at www.ShopCSA.ca or call toll-free 1-800-463-6727 or 416-747-4044.INTERNATIONALSTANDARDISO6489-3Second edition2004-06-01Reference numberISO 6489-3:2004(E) ISO 2004Agricultural vehicles Mechanical connections between towed and towing vehicles Part 3:
42、Tractor drawbarVhicules agricoles Liaisons mcaniques entre vhicules remorqueurs et vhicules remorqus Partie 3: Barre dattelage du tracteurISO 6489-3:2004(E)ii ISO 2004 All rights reservedPDF disclaimerThis PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file
43、 may be printed or viewed but shallnot be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. Indownloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariatacce
44、pts 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-creationparameters were optimized for printing. Every care has been taken to ensure that the f
45、ile is suitable for use by ISO member bodies. In theunlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2004All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
46、or by any means,electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below orISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail
47、 copyrightiso.orgWeb www.iso.orgCAN/CSA-M6489-3-07ISO 6489-3:2004(E) ISO 2004 All rights reserved iiiContents Page1 Scope 12 Normative references 13 Terms and definitions 14 Specifications 24.1 Drawbar clevis . 24.2 Drawbar hitch point . 24.3 Drawbar categories . 24.4 Drawbar location and position .
48、 34.5 Drawbar dimensions . 45 Vertical drawbar load . 56 PTO drive shaft clearance . 5Bibliography . 7CAN/CSA-M6489-3-07ISO 6489-3:2004(E)iv ISO 2004 All rights reservedForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies(ISO member
49、bodies). The work of preparing International Standards is normally carried out through ISOtechnical committees. Each member body interested in a subject for which a technical committee has beenestablished has the right to be represented on that committee. International organizations, governmental andnon-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the InternationalElectrotechnical Commission (IEC) on all matters of electrotechnical standardization.Internationa
