1、January 2010DEUTSCHE NORM English price group 17No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 53.100!$Nw“1564384www.
2、din.deDDIN EN ISO 3471Earth-moving machinery Roll-over protective structures Laboratory tests and performance requirements (ISO 3471:2008)English version of DIN EN ISO 3471:2010-01Erdbaumaschinen berrollschutzaufbauten Laborprfungen und Leistungsanforderungen (ISO 3471:2008)Englische Fassung DIN EN
3、ISO 3471:2010-01SupersedesDIN EN 13510:2000-05www.beuth.deDocument comprises 43 pagesDIN EN ISO 3471:2010-01 2 Start of validity This standard takes effect on 1 January 2010. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee ISO/TC 1
4、27 “Earth-moving machinery” in collaboration with Technical Committee CEN/TC 151 “Construction equipment and building material machines Safety” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards
5、Committee), Section Bau- und Baustoffmaschinen, Working Committee NA 060-30-01 AA Erdbaumaschinen. Representatives of manufacturers and users of earth-moving machinery, and of the employers liability insurance associations contributed to this standard. This standard contains specifications meeting t
6、he essential requirements set out in Annex I of the “Machinery Directive”, Directive 98/37/EC (valid until 28 December 2009), and the “revised Machinery Directive”, Directive 2006/42/EC, which takes effect on 29 December 2009, and which apply to machines that are either first placed on the market or
7、 commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of the directives. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may
8、assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). The International and European Standards referred to in clause 2 and in the bibliography of this document have been published as the corresponding DIN EN, DIN EN ISO or DIN ISO Standards with the same n
9、umber, except for those below, which correspond as follows: ISO 148:1993 DIN EN 10045-1:1991 ISO 3164:1995 DIN EN ISO 3164:1999 Amendments This standard differs from DIN EN 13510:2000-05 as follows: a) The criteria for roll-over protective structures (ROPS) have been revised with respect to machine
10、mass. b) Criteria for roll-over protective structures taking account of the longitudinal force have been included. c) Annex ZB (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been added. Previous editions DIN 24090: 1977-10 DI
11、N ISO 3471: 1984-05 DIN EN 13510: 2000-05 DIN EN ISO 3471:2010-01 3 National Annex NA (informative) Bibliography DIN EN 10045-1:1991, Charpy impact test on metallic materials Part 1: Test method DIN EN ISO 3164:1999, Earth-moving machinery Laboratory evaluation of protective structures Specification
12、 for deflection-limiting volume DIN EN ISO 3471:2010-01 4 This page is intentionally blank EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 3471August 2008ICS 53.100 Supersedes EN 13510:2000 English VersionEarth-moving machinery - Roll-over protective structures -Laboratory tests and performanc
13、e requirements (ISO3471:2008)Engins de terrassement - Structures de protection auretournement - Essais de laboratoire et exigences deperformance (ISO 3471:2008)Erdbaumaschinen - berrollschutzaufbauten -Laborprfungen und Leistungsanforderungen (ISO3471:2008)This European Standard was approved by CEN
14、on 8 May 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be o
15、btained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Manag
16、ement Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway
17、, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and b
18、y any means reservedworldwide for CEN national Members.Ref. No. EN ISO 3471:2008: EContents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 Symbols 8 5 Test method and test facilities 16 6 Test loading procedure 25 7 Temperature and material criteria. 2
19、9 8 Acceptance criteria. 30 9 Labelling of ROPS. 32 10 Reporting results 33 Annex A (normative) ROPS test report 34 Annex B (informative) Design changes, physical testing and alterations . 36 Bibliography. 37 Annex ZA (informative) Relationship between this European Standard and the Essential Requir
20、ements of EU Directive 98/37/EC, amended by 98/79/EC 38 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC . 39 2 DIN EN ISO 3471:2010-01 EN ISO 3471:2008 (E) Foreword This European Standard shall be given the status of a nati
21、onal standard, either by publication of an identical text or by endorsement, at the latest by February 2009, and conflicting national standards shall be withdrawn at the latest by February 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of pa
22、tent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13510:2000. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential
23、 requirements of EC Directive(s). For relationship with EC Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Europe
24、an Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United K
25、ingdom. Endorsement notice The text of ISO 3471:2008 has been approved by CEN as a EN ISO 3471:2008 without any modification. 3 DIN EN ISO 3471:2010-01 EN ISO 3471:2008 (E) machinery” in collaboration with Technical Committee CEN/TC 151 “Construction equipment and building material machines Safety”
26、the secretariat of which is held by DIN. This document (EN ISO 3471:2008) has been prepared by Technical Committee ISO/TC 127 “Earth-moving Introduction A review of the initial work on the criteria for roll-over protective structures (ROPS) indicated that these criteria were based on requirements fo
27、r machines now identified as mid-range size machines. Since the ROPS criteria were established, both smaller and larger machines have become common within the size range of earth-moving machines. The criteria are a combination of linear and exponential, with respect to mass. For small machines, the
28、exponential criterion has been changed to a linear function with respect to machine mass. For larger machines, the exponential criterion was excessive at very large machine masses, and thus was changed to become a linear function with respect to machine mass. The longitudinal force criteria were add
29、ed as new data became available. Situations could arise where ROPS designs would meet the lateral and vertical loading requirements, but yet be considered as lacking sufficient performance capability in the longitudinal load direction. For this reason, this International Standard incorporates a ROPS
30、 longitudinal force criterion. The longitudinal force criterion has been established at 80 % of the lateral force requirement. The evaluation procedure will not necessarily duplicate structural deformations due to a given actual roll. However, specific requirements are derived from investigations on
31、 ROPS that have performed the intended function in a variety of actual roll-overs, as well as analytical considerations based upon the compatibility of ROPS and the machine frame to which it is attached. 4 DIN EN ISO 3471:2010-01 EN ISO 3471:2008 (E) 1 Scope This International Standard specifies per
32、formance requirements for metallic roll-over protective structures (ROPS) for earth-moving machinery, as well as a consistent and reproducible means of evaluating the compliance with these requirements by laboratory testing using static loading on a representative specimen. NOTE 1 The structure can
33、also provide FOPS (falling-object protective structure) protection. This International Standard is applicable to ROPS intended for the following mobile machines with seated operator as defined in ISO 6165 and with a mass greater than or equal to 700 kg: dozer; loader; backhoe loader; dumper; pipelay
34、er; tractor section (prime mover) of a combination machine (e.g. tractor scraper, articulated frame dumper); grader; landfill compactor; roller; trencher. This International Standard is not applicable to training seats or additional seats for operation of an attachment. NOTE 2 It is expected that re
35、asonable crush protection for a seat-belted operator will be provided under at least the conditions of an initial forward velocity of 0 km/h to 16 km/h on a hard clay surface of 30 maximum slope in the direction of roll, and 360 of roll about the longitudinal axis of the machine without loss of cont
36、act with the slope. NOTE 3 This International Standard can be used to provide guidance to the manufacturers of roll-over protective structures should it be decided to provide such protection for these or other machines for a particular application. 2 Normative references The following referenced doc
37、uments are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 148-1:2006, Metallic materials Charpy pendulum impact test (V-notch) Part
38、 1: Test method ISO 898-1:1999, Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs 5 DIN EN ISO 3471:2010-01 EN ISO 3471:2008 (E) ISO 898-2:1992, Mechanical properties of fasteners Part 2: Nuts with specified proof load values Coarse thread ISO 31
39、64:1995, Earth-moving machinery Laboratory evaluations of protective structures Specifications for deflection-limiting volume ISO 5353:1995, Earth-moving machinery, and tractors and machinery for agriculture and forestry Seat index point ISO 6165:2006, Earth-moving machinery Basic types Identificati
40、on and terms and definitions ISO 9248:1992, Earth-moving machinery Units for dimensions, performance and capacities, and their measurement accuracies 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 bedplate substantially rigid part of the tes
41、t fixture to which the machine frame is attached to conduct the test 3.2 boundary plane BP plane defined as the vertical projected plane of the back, side, or knee area of the DLV NOTE The boundary planes are used to determine the load application point. 3.3 deflection-limiting volume DLV orthogonal
42、 approximation of a large, seated, male operator wearing normal clothing and a protective helmet NOTE Adapted from ISO 3164:1995. 3.4 deflection of ROPS movement of the ROPS, mounting system and frame section as measured at the load application point (LAP), excluding the effect of any movement of th
43、e test fixture(s) 3.5 falling-object protective structure FOPS system of structural members arranged in such a way as to provide operators with reasonable protection from falling objects (e.g. trees, rocks, small concrete blocks, tools) 3.6 head portion of DLV upper 270 mm by 330 mm rectangular sect
44、ion of the DLV, whose dimensions are in accordance with ISO 3164 3.7 lateral simulated ground plane LSGP plane defined as where the machine comes to rest on its side, where the plane is 15 away from the DLV. NOTE It is created by rotating a vertical plane parallel to the machines longitudinal centre
45、line about a horizontal line through the outermost point of the upper ROPS member, to which the lateral load is applied (see Figure 6). The LSGP is established on an unloaded ROPS and moves with the member to which the load is applied while maintaining its 15 angle with respect to the vertical. 6 DI
46、N EN ISO 3471:2010-01 EN ISO 3471:2008 (E) 3.8 load distribution device LDD device used to prevent localized penetration of the ROPS members at the load application point (LAP) 3.9 load application point LAP point (or a point within a defined range) on the ROPS structure at which the test load force
47、 (F) is applied 3.10 machine frame metallic main chassis or main metallic load-bearing member(s) of the machine that extend(s) over a major section of the machine and upon which the ROPS is directly mounted 3.11 mounting system all brackets, weldments, fasteners or other devices whose function is to
48、 attach the ROPS to the machine frame 3.12 representative specimen ROPS, mounting system and machine frame (complete or partial) used for test purposes that is within the range of material and manufacturing variances designated by the manufacturers production specifications NOTE The intent is that a
49、ll ROPS manufactured to these specifications be capable of meeting or exceeding the stated levels of performance. 3.13 roll-over protective structure ROPS system of structural members whose primary purpose is to reduce the possibility of a seat-belted operator being crushed in the event of a machine roll-over NOTE 1 See Figures 1 to 5 and ISO 6683. NOTE 2 It can include components such as sub-frame, bracket, mount, bolt, pin, suspension or flexible shock absorber. NOTE 3 Non-load-carrying members (posts) ar
