ISO/TS TECHNICAL SPECIFICATION 28924 First edition 2007-02-15 Agricultural machinery Guards for moving parts of power transmission Guard opening without tool Materiel agricoleProtecteurs pour élements mobiles de transmission de puissance - Protecteur a ouverture sans outil I pllleu) Reference number ISO/TS 28924:2007(E) ISO @ ISO 2007 ISO/TS28924:2007(E) PDFdisclaimer 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 accepts no liability in this area. AdobeisatrademarkofAdobeSystems 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 (na1ld inn an 5 ISO2007 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 5 E-mail
[email protected] Web www.iso.org Published in Switzerland ii @ISO 2007 -All rights reserved ISO/TS 28924:2007(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeen non-governmental, in liaison with isO, also take part in the work. iso collaborates closely with the InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization. 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. an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in an isO working group and is accepted for publication if it is approved by more than 50 % of the members of the parent committee casting a vote; committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting a vote. na1l further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is International Standard or be withdrawn. ipnh forestry,SubcommitteeSC3,Safetyandcomfort. (UUCullell ISO 2007 - All rights reserved ili ISO/TS 28924:2007(E) Introduction can be applied to machinery. b) Type-B standards (generic safety standards) deal with one or more safety aspect(s) or one or more type-B2 standards on safeguards (e.g. two-hands controls, interlocking devices, pressure sensitive devices, guards); C) machine or group of machines This Technical Specification is a type-C standard as stated in ISO 12100-1. When provisions of this type-C standard are different from those which are stated in type-A or type-B for machines that have been designed and built according to the provisions of this type-C standard (na1lid iv @ ISO 2007 - All rights reserved TECHNICALSPECIFICATION ISO/TS28924:2007(E) Agricultural machinery Guards for moving parts of power transmission Guard opening without tool 1 Scope This Technical Specification gives safety requirements, and the means of verifying them, for the design and construction of guards, able to be opened without a tool, which are used to guard the moving parts of the power transmission of self-propelled ride-on machines and mounted, semi-mounted or trailed machines used in agriculture. In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer. of moving parts of power transmissi