ISO INTERNATIONAL STANDARD 5674 Second edition 2004-03-01 Tractors and machinery for agriculture and forestry Guards for power take-off (PTO) drive-shafts Strength and wear tests and acceptance criteria Tracteurs et materiels agricoles et forestiers Protecteurs d'arbres de transmission a cardans de prise de force - Essais de résistance mécanique et d'usure et criteres d'acceptation Reference number ISO 5674:2004(E) ISO @ ISO 2004 Copyright International Organization for Standardization ted without license from IHS Not for Resale ISO5674:2004(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 parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below @ISO2004 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, 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 yemainagazainandardizato @ISO2004-All rights reserved nitted without licensefromIHS Not for Resale ISO5674:2004(E) Contents Page Foreword Introduction 1 Scope 2 Normative references 3 Terms and definition 4 General test conditions 4.1 Guard. 4.2 Other 5 Test equipment. 5.1 5.2 Test paramete 6 Tests 6.1 General 6.2 Weartest 6.3 Bearing corrosion test (Perform only if the guard has bearings running in contact with the PTO-shaft).... 6.4 Strength tests . 6.5 Tests at sub-zero temperature 8 6.6 Restraining means test at specified temperature 10 7 Final acceptance criteria .. 11 8 Test report .. .12 Annex A (normative) Test schedule . .13 Annex B (normative) UV test for plastic guards ..16 Annex C (informative) Typical test report .. Annex D (informative) Novel design guard and restraining systems tests Copyright International Organizaion for standardizaton'ghts reserved ili nse from IHS Not for Resale ISO 5674:2004(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 non-governmental,inliaisonwithIsO,also take part in the work.Iso collaborates closely with the International Standards are drafted in accordance with the rules given in the ISO/lEc Directives, Part 2 The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 5674 was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture and forestry, Subcommittee SC 2, Common tests. This second edition of IsO 5674 cancels and replaces the first editions of IsO 5674-1