1、National Standard of CanadaCAN/CSA-M12117-05(ISO 12117:1997)International Standard ISO 12117:1997 (first edition, 1997-03-15), including Technical Corrigendum1:2000, has been adopted without modification (IDT) as CSA Standard CAN/CSA-M12117-05, which has beenapproved as a National Standard of Canada
2、 by the Standards Council of Canada.ISBN 1-55397-636-3 February 2005The Canadian Standards Association (CSA), under whose auspices this National Standard has been produced, was chartered in 1919 and accredited by the Standards Council of Canada to the National Standards system in 1973. It is a not-f
3、or-profit, nonstatutory, voluntary membership association engaged in standards development and certification activities. CSA standards reflect a national consensus of producers and users including manufacturers, consumers, retailers, unions and professional organizations, and governmental agencies.
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5、te their support for CSAs standards development by volunteering their time and skills to CSA Committee work and supporting the Associations objectives through sustaining memberships. The more than 7000 committee volunteers and the 2000 sustaining memberships together form CSAs total membership from
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8、Since 1919, the Association has developed the necessary expertise to meet its corporate mission: CSA is an independent service organization whose mission is to provide an open and effective forum for activities facilitating the exchange of goods and services through the use of standards, certificati
9、on and related services to meet national and international needs.For further information on CSA services, write toCanadian Standards Association5060 Spectrum Way, Suite 100Mississauga, Ontario, L4W 5N6CanadaThe Standards Council of Canada is the coordinating body of the National Standards system, a
10、federation of independent, autonomous organizations working towards the further development and improvement of voluntary standardization in the national interest. The principal objects of the Council are to foster and promote voluntary standardization as a means of advancing the national economy, be
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13、 the subject in hand. It normally is a standard which is capable of making a significant and timely contribution to the national interest. Approval of a standard as a National Standard of Canada indicates that a standard conforms to the criteria and procedures established by the Standards Council of
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16、Cette Norme nationale du Canada est offerte 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 o
17、f Canadian Standards AssociationCAN/CSA-M12117-05Earth-moving machinery Tip-over protection structure (TOPS) forcompact excavators Laboratory tests and performance requirementsFebruary 2005 Canadian Standards Association CSA/1CAN/CSA-M12117-05Earth-moving machinery Tip-over protection structure (TOP
18、S) for compact excavators Laboratory tests and performance requirementsCSA PrefaceThis is the first edition of CAN/CSA-M12117, Earth-moving machinery Tip-over protection structure(TOPS) for compact excavators Laboratory tests and performance requirements, which is an adoption without modification of
19、 the identically titled ISO (International Organization for Standardization) Standard 12117 (first edition, 1997-03-15), including Technical Corrigendum 1:2000. This Standard is one of a series of CSA Standards on roll-over and tip-over protection for mobile construction, industrial, mining, forestr
20、y, and agricultural machinery. This series is divided into the following Standards, with additional Standards to be added as they are developed:(a) CSA B352.0, Rollover Protective Structures (ROPS) for Agricultural, Construction, Earthmoving, Forestry, Industrial, and Mining Machines Part 1: General
21、 Requirements;(b) CSA B352.1, Rollover Protective Structures (ROPS) for Agricultural, Construction, Earthmoving, Forestry, Industrial, and Mining Machines Part 2: Testing Requirements for ROPS on Agricultural Tractors;(c) CSA B352.2, Rollover Protective Structures (ROPS) for Agricultural, Constructi
22、on, Earthmoving, Forestry, Industrial, and Mining Machines Part 3: Testing Requirements for ROPS on Construction, Earthmoving, Forestry, Industrial, and Mining Machines;(d) CSA M3463, Wheeled tractors for agriculture and forestry Protective structures Dynamic test method and acceptance conditions; (
23、e) CSA M3471, Earth-moving machinery Roll-over protective structures Laboratory tests and performance requirements;(f) CSA M5700, Wheeled tractors for agriculture and forestry Protective structures Static test method and acceptance conditions;(g) CSA M8082, Self-propelled machinery for forestry Roll
24、-over protective structures Laboratory tests and performance requirements; and(h) CSA M12117, Earth-moving machinery Tip-over protection structures (TOPS) for compact excavators Laboratory tests and performance requirements. Adoption of these ISO Standards on ROPS and TOPS, along with Standards such
25、 as ISO 3776 on operator restraint systems, will aid in the safe design of mobile construction, industrial, mining, forestry, and agricultural machinery across North America. This Standard was reviewed for Canadian adoption by the CSA Technical Committee on Roll-over Protective Structures, under the
26、 jurisdiction of the Strategic Steering Committee on Occupational Health and Safety, and has been formally approved by the Technical Committee. A list of the members of the Technical Committee is available upon request. This Standard has been approved as a National Standard of Canada by the Standard
27、s Council of Canada.February 2005CAN/CSA-M12117-05Earth-moving machinery Tip-over protection structure (TOPS) forcompact excavators Laboratory tests and performance requirementsCSA/2 Canadian Standards Association February 2005 Canadian Standards Association 2005All rights reserved. No part of this
28、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, they should be interpreted as “this National Standard of Canada”.Inquiries regarding this Na
29、tional Standard of Canada should be addressed toCanadian Standards Association5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044www.csa.caINTERNATIONAL STANDARD IS0 12117 First edition 1997-03-I 5 Earth-moving machinery - Tip-over protection structure (TOPS
30、) for compact excavators - Laboratory tests and performance requirements Engins de terrassement - Structure de protection au basculement (TOPS) pour mini-pelles - Essais de laboratoire et critkres de performance Reference number IS0 12117:1997(E) IS0 12117:1997(E) Foreword IS0 (the International Org
31、anization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been establi
32、shed 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. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardizatio
33、n. 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. International Standard IS0 12117 was prepared by Technical Committee I
34、SO/TC 127, Earth-moving machinery, Subcommittee SC 2, Safety requirements and human factors. Annex A forms an integral part of this International Standard. Annex B is for information only. 0 IS0 1997 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or ut
35、ilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization Case postale 56 l CH-1211 Geneve 20 l Switzerland Internet centraIiso.ch x.400 c=ch; a=400net; p=iso; o
36、=isocs; s=centraI Printed in Switzerland INTERNATIONAL STANDARD o Iso IS0 12117:1997(E) Earth-moving machinery - Tip-over protection structure (TOPS) for c ompact excavators - Laboratory tests and performance requirements 1 Scope This International Standard establishes a consistent and reproducible
37、means of evaluating the load-carrying characteristics of tip-over protective structures (TOPS) under static loading, and prescribes performance requirements of a representative specimen under such loading. It applies to TOPS of compact excavators (as defined in IS0 6165) with swing type boom, having
38、 an operating mass of 1 000 kg to 6 000 kg. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revis
39、ion, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 148:1983, Steel- Charpy i
40、mpact test (V-notch). IS0 898-l : 1988, Mechanical properties of fasteners - Part 7: Bolts, screws, and studs. IS0 898-2: 1992, Mechanical properties of fasteners - Part 2: Nuts with specified proof load values - Coarse thread. IS0 3164: 1995, Earth-moving machinery - laboratory evaluations of prote
41、ctive structures - Specifications for deflection-limiting volume. IS0 6165: -I), Earth-moving machinery - Basic types - Vocabulary. IS0 6683: 1981, Earth-moving machinery - Seat belts and seat belt anchorages. IS0 7 135: 1993, Earth-moving machinery - Hydraulic excavators - Terminology and commercia
42、l specifications. IS0 9248: 1992, Earth-moving machinery - Units for dimensions, performance and capacities, and their measurement accuracies. IS0 10262: -*I, Earth-moving machinery - Hydraulic excavators - Laboratory tests and performance requirements for falling-object guards. I) To be published.
43、(Revision of IS0 6165:1987) 2) To be published. IS0 12117:1997(E) IS0 3 Definitions For the purposes of this International Standard, the following definitions apply. 3.1 tip-over protective structure (TOPS): System of structural members whose primary purpose is to reduce the possibility of an operat
44、or, held by a seat belt system (3.5) being crushed should a machine tip-over. NOTE - Structural members include a nY subframe, bracke t, mountin g, socket, bolt, pin, suspe nsion flexible shock ab used to s ecure the system to the swing fra me, but excludes mounting provisions that are i ntegra I wi
45、th the swing frame. sorber 3.1.1 cabin type TOPS: TOPS for machines with a cabin. 3.12 canopy type TOPS: TOPS for machines having an open canopy. NOTE - Both of these types of TOPS are designed to be integrated with the main members of the TOPS for the evaluation test, whether they are separated fro
46、m the load carrying members or not. 3.2 falling object guard (FOG): System of top guard and front guard for the protection of the excavator operator station. (See IS0 10262.) 3.3 swing frame: Main chassis or main load bearing structural member(s) of the revolving upper frame of the mini-excavator up
47、on which the TOPS is directly mounted. 3.4 swing-type boom: Boom pivoted horizontally at the boom base. (See IS0 7135:1993, figure 18.) 3.5 seat belt system: Seat belt assembly with anchorages. ISO 6683:1981, definition 4.3.1 3.6 bedplate: Substantially rigid part of the test fixtures to which the m
48、achine frame is attached for the purpose of the test. 3.7 deflection-limiting volume (DLV): Orthogonal approximation of a large, seated, male operator wearing normal clothing and a protective helmet. (See IS0 3164:1995, figure 1.) ISO 3164:1995, definition 3.11 3.8 representative specimen: TOPS, mou
49、nting hardware and machine frame (complete or partial) for test purposes that is within the manufacturers specifications. 3.9 load distribution device: Device used to prevent localized penetration of the TOPS members at the load application point. 3.10 load application point: Point on the TOPS structure where the test load is applied to the TOPS structure. 3.11 deflection of TOPS: Movement of the TOPS structure caused by the application of the load and measured at the load application point. 3.12 simulated ground plane (SGP): Fla
