BS-EN-474-7-2006-A1-2009.pdf
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1、BRITISH STANDARD BS EN 474-7:2006 +A1:2009 Earth-moving machinery Safety Part 7: Requirements for scrapers ICS 53.100 ? BS EN 474-7:2006+A1:2009 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2007 BSI 2009 ISBN 978 0 580 62371 4
2、National foreword This British Standard is the UK implementation of EN 474-7:2006+A1:2009. It supersedes BS EN 474-7:2006, which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee B/513, Construction equipment and plant and site safety, to Subcommittee B/513/1
3、, Earth moving machinery (International). A list of organizations represented on this subcommittee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with
4、a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication Date Comments 31 July 2009 Implementation of CEN amendment A1:2009 The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating change
5、s to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by . A1A1 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 474-7:2006+A1 February 2009 ICS 53.100 Supersedes EN 474-7:2006 English Version Earth-moving machinery - Safety - Part 7: Req
6、uirements for scrapers Engins de terrassement - Scurit - Partie 7: Prescriptions applicables aux dcapeuses Erdbaumaschinen - Sicherheit - Teil 7: Anforderungen fr Scraper This European Standard was approved by CEN on 17 April 2006 and includes Amendment 1 approved by CEN on 20 December 2008. CEN mem
7、bers 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 alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on applicat
8、ion 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 translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has
9、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, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Port
10、ugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2009 CEN All rights of exploitation in any form and by any mea
11、ns reserved worldwide for CEN national Members. Ref. No. EN 474-7:2006+A1:2009: E EN 474-7:2006+A1:2009 (E) 2 Contents Page Foreword 3? Introduction .5? 1?Scope 6? 2?Normative references 6? 3?Terms and definitions .6? 4?List of additional significant hazards 7? 5?Safety requirements and/or measures
12、7? 5.1?General 7? 5.2?Operators seat .7? 5.3?Retarder 7? 5.4?Articulated frame lock .7? 5.5?Towing device 7? 5.6?Noise .7? 6?Information for use 8? Annex A (normative) List of additional significant hazards Scrapers 9? Annex B (informative) Illustrations . 10? Annex ZA (informative) Relationship bet
13、ween this European Standard and the Essential Requirements of EU Directive 98/37/EC . 12? Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 13? Bibliography . 14? Figures Figure B.1 Wheel scraper without elevator 10 Figure
14、B.2 Wheel scraper with elevator 10 Figure B.3 Wheel scraper with two engines . 10 Figure B.4 Crawler scraper 11 Tables Table A.1 List of additional significant hazards . 9 BS EN 474-7:2006+A1:2009 EN 474-7:2006+A1:2009 (E) 3 Foreword This document (EN 474-7:2006+A1:2009) has been prepared by Technic
15、al 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 text or by endorsement, at the latest by August 2009, and co
16、nflicting 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 474-7:2006“. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. This docu
17、ment 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 and ZB, which are integral parts of this document.“ For bibl
18、iographic 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: Requirements for backhoe-loaders Part 5: Requirements for hydraulic e
19、xcavators 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 Part 12: Requirements for cable excavators This European Stand
20、ard 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, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Fi
21、nland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, BS EN 474-7:2006+A1:2009 EN 474-7:2006+A1:2009 (E) 4 Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 474-7:2006+A1:2009 EN
22、474-7:2006+A1:2009 (E) 5 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 European Standard. When provisions of this type C s
23、tandard 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 type C standard. BS EN 474-7:2006+A1:2009
24、EN 474-7:2006+A1:2009 (E) 6 1 Scope This part of EN 474 deals with all significant hazards, hazardous situations and events relevant to wheel and crawler scrapers except towed scrapers as defined in EN ISO 6165:2006, when they are used as intended and under conditions of misuse which are reasonably
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