1、May 2010 Translation by DIN-Sprachendienst.English price group 11No part of this translation 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
2、.100!$b=“1636126www.din.deDDIN EN 474-6Earth-moving machinery Safety Part 6: Requirements for dumpers (includes Amendment A1:2009)English translation of DIN EN 474-6:2010-05Erdbaumaschinen Sicherheit Teil 6: Anforderungen fr Muldenfahrzeuge (enthlt nderung A1:2009)Englische bersetzung von DIN EN 474
3、-6:2010-05Engins de terrassement Scurit Partie 6: Prescriptions applicables aux tombereaux (Amendement A1:2009 inclus)Traduction anglaise de DIN EN 474-6:2010-05SupersedesDIN EN 474-6:2007-09See start of validitywww.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall
4、 be considered authoritative.2005.10 DIN EN 474-6:2010-05 A comma is used as the decimal marker. Start of validity This standard takes effect on 1 May 2010. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 151 “Construction e
5、quipment building material machines Safety” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-13-01 AA Erdbau-/Straenbau-maschinen of Section Bau- und Bausto
6、ffmaschinen. 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 the essential requirements set out in Annex I of the “Machinery Directive”, Directive 9
7、8/37/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 commissioned within the EEA. This standard serves to facilitate proof of compliance w
8、ith 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 assume compliance with the requirements of the Machinery Directive (“presumption of co
9、nformity”). The European Standards referred to in clause 2 and in the bibliography of the EN have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. For the International Standards referred to in this standard there are no national standards available unless the
10、y have been published as DIN ISO standards with the same number. Amendments This standard differs from DIN EN 474-6:2007-09 as follows: a) The foreword has been revised. b) Normative references in clause 2 and in the bibliography have been revised. c) Subclause 5.6.3.1 “Compact dumper equipped with
11、a cab” has been updated and fitted with a FOPS . d) Annex ZB “Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been included. Previous editions DIN EN 474-6: 1996-08, 2007-09 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 474-6:2006+A
12、1 February 2009 ICS 53.100 Supersedes EN 474-6:2006English Version Earth-moving machinery - Safety - Part 6: Requirements for dumpers Engins de terrassement - Scurit - Partie 6: Prescriptions applicables aux tombereaux Erdbaumaschinen - Sicherheit - Teil 6: Anforderungen fr Muldenfahrzeuge This Euro
13、pean Standard was approved by CEN on 17 April 2006 and includes Amendment 1 approved by CEN on 20 December 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any al
14、teration. Up-to-date lists and bibliographical references concerning such national standards may be obtained 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 t
15、ranslation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Ge
16、rmany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMU
17、NG Management Centre: rue de Stassart, 36 B-1050 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 474-6:2006+A1:2009: EEN 474-6:2006+A1:2009 (E) 2 Contents Page Foreword 4Introduction .61 Scope 72 Normative references
18、73 Terms and definitions .74 List of additional significant hazards 85 Requirements and/or measures .85.1 General 85.2 Dump body .95.3 Retarder 95.4 Articulated frame lock .95.5 Roll-over protective structures (ROPS) .95.6 Falling object protective structure (FOPS) 105.7 Operators station . 115.8 St
19、eering system 126 Information for use . 12Annex A (normative) List of additional significant hazards Dumpers . 13Annex B (informative) Illustrations . 14Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC . 16Annex ZB (informativ
20、e) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 17Bibliography . 18Figures Figure 1 Deflection-limiting volume (DLV), front view 10 Figure B.1 Rigid frame dumper 14 Figure B.2 Articulated frame dumper 14 Figure B.3 Crawler dumper 14 Figure B
21、.4 Wheel compact dumper . 15 Figure B.5 Crawler compact dumper 15 Figure B.6 Compact dumper with self-loading equipment . 15 DIN EN 474-6:2010-05 EN 474-6:2006+A1:2009 (E) 3 Tables Table A.1 List of additional significant hazards . 13 DIN EN 474-6:2010-05 EN 474-6:2006+A1:2009 (E) 4 Foreword This do
22、cument (EN 474-6:2006+A1:2009) has been prepared by Technical Committee CEN/TC 151 “Construction equipment and building material machines Safety”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical t
23、ext or by endorsement, at the latest by August 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document includes Amendment 1, approved by CEN on 2008-12-20. This document supersedes !EN 474-6:2006“. The start and finish of text introduced or altered b
24、y amendment is indicated in the text by tags ! “. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive. !For relationship with EU Directive(s), see informative Annexes ZA a
25、nd ZB, which are integral parts of this document.“ For bibliographic references, see !EN 474-1:2006+A1:2009“. EN 474 “Earth-moving machinery Safety“ comprises the following parts: Part 1: General requirements Part 2: Requirements for tractor-dozers Part 3: Requirements for loaders Part 4: Requiremen
26、ts for backhoe-loaders Part 5: Requirements for hydraulic excavators Part 6: Requirements for dumpers Part 7: Requirements for scrapers Part 8: Requirements for graders Part 9: Requirements for pipelayers Part 10: Requirements for trenchers Part 11: Requirements for earth and landfill compactors Par
27、t 12: Requirements for cable excavators This European Standard is intended for use in combination with Part 1 of the series. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belg
28、ium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, DIN EN 474-6:2010-05 EN 474-6:2006+A1:2009 (E) 5 Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switz
29、erland and United Kingdom. DIN EN 474-6:2010-05 EN 474-6:2006+A1:2009 (E) 6 Introduction This part of EN 474 is a type C standard as stated in EN ISO 12100-1:2003. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of this
30、document. When provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of this type C standard take precedence over the provisions of the other standards, for machines that have been designed and built according to the provisions of this
31、type C standard. DIN EN 474-6:2010-05 EN 474-6:2006+A1:2009 (E) 7 1 Scope This part of EN 474 deals with all significant hazards, hazardous situations and events relevant to wheel and crawler dumpers as defined in EN ISO 6165:2006, including compact dumpers, and compact dumpers with standing operato
32、r when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). The requirements of this part are complementary to common requirements formulated in !EN 474-1:2006+A1:2009“. This part does not repeat the requirements from !EN 474-1
33、:2006+A1:2009“, but adds or replaces the requirements for application for dumpers. This part specifies the appropriate technical measures to eliminate or reduce risks arising from the significant hazards, hazardous situations and events during commissioning, operation and maintenance of dumpers. Ped
34、estrian controlled dumpers are excluded from the scope of this European Standard. This European Standard is not applicable to dumpers, manufactured before the date of publication of this European Standard by CEN. 2 Normative references The following referenced documents are indispensable for the app
35、lication of this European Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. !EN 474-1:2006+A1:2009“, Earth-moving machinery Safety Part 1: General requirements !deleted text“ !EN I
36、SO 3449:2008“, Earth-moving machinery Falling-object protective structures - Laboratory tests and performance requirements (ISO 3449:2005) !EN ISO 3164:2008“, Earth-moving machinery Laboratory evaluations of protective structures Specifications for deflecting-limiting volume (ISO 3164:1995) !EN ISO
37、3471:2008, Earth-moving machinery - Roll-over protective structures - Laboratory tests and performance requirements (ISO 3471:2008) “ !EN ISO 7096:2008“, Earth-moving machinery Laboratory evaluation of operator seat vibration (ISO 7096:2000) EN ISO 12100-1:2003, Safety of machinery Basic concepts, g
38、eneral principles for design Part 1: Basic terminology, methodology (ISO 12100-1:2003) ISO 10268:1993, Earth-moving machinery Retarders for dumpers and tractor-scrapers Performance tests ISO 10570:2004, Earth-moving machinery Articulated frame lock Performance requirements ISO 13333:1994, Earth-movi
39、ng machinery Dumper body support and operators cab tilt support devices 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in !EN 474-1:2006+A1:2009“, EN ISO 12100-1:2003 and the following apply. DIN EN 474-6:2010-05 EN 474-6:2006+A1:2009 (E) 8 NOTE 1
40、 Terminology for dumpers is specified in ISO 7132:2003 and is illustrated in Annex B of this European Standard. NOTE 2 Definitions used in EN and ISO standards referred to in this European Standard are also valid for this document. 3.1 dumper self-propelled crawler or wheeled machine, with an open b
41、ody, which transports and dumps or spreads material (see EN ISO 6165:2006 and Figures B.1 and B.2) NOTE Except for compact dumpers, loading is performed by other machines or equipment. 3.2 rigid frame dumper dumper with a rigid frame and wheel or crawler steering (see EN ISO 6165:2006, Figure B.1and
42、 Figure B.3) 3.3 articulated frame dumper dumper with an articulated frame for steering (see EN ISO 6165:2006 and Figure B.2) 3.4 swing dumper dumper having a 360 swing upper structure (see EN ISO 6165:2006) NOTE The upper structure comprises a rigid frame, open body and operators station; the under
43、-carriage consists of a track type or wheeled unit. 3.5 compact dumper articulated or rigid dumper having an operating mass (see !ISO 6016:2008“) of 4 500 kg or less (see EN ISO 6165:2006 and Figures B.4, B.5 and B.6) NOTE A compact dumper may have integral self-loading equipment. 3.6 self-loading e
44、quipment integral mounted bucket-supporting structure and linkage permanently fitted to the dumper enabling it to fill its own open body with material (see Figure B.6) 4 List of additional significant hazards See Annex A. NOTE Annex A (normative) contains all the significant hazards, hazardous situa
45、tions and events, as far as they are dealt with in this European Standard, identified by risk assessment as significant for this type of machinery and which require action to eliminate or reduce the risk. 5 Requirements and/or measures 5.1 General Dumpers shall comply with the requirements of !EN 47
46、4-1:2006+A1:2009“, as far as not modified or replaced by the requirements of this part. DIN EN 474-6:2010-05 EN 474-6:2006+A1:2009 (E) 9 5.2 Dump body 5.2.1 Control device When the content of the body can be dumped manually, the control device shall be designed and placed so that the opening and clo
47、sing can be actuated safely, e.g. from the operators position or from a side different from the tipping direction. 5.2.2 Body lowering In case of loss of energy, lowering the body to the transport position (frame) shall be possible in a safe way without special tools ,e.g. by a manually operated val
48、ve. 5.2.3 Body down indicator Dumpers shall have the following provisions: a device preventing travelling with a speed higher than 10 km/h when the body is not completely lowered; an audible and/or visible warning device functioning when the body is not in a lowered position and the transmission is
49、engaged. Compact dumpers are excluded from this requirement. 5.2.4 Body support device A mechanical body support device shall be provided to support the body in lifted position during service, maintenance and other non-operational purposes. The device shall meet the requirements in ISO 13333:1994. 5.2.5 Sticking load Where there is a risk of loosing stability while dumping due to the load freezing to the body, pro
