BS-EN-474-7-1998.pdf
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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 474-7:1998 The Euro
2、pean Standard EN 474-7:1998 has the status of a British Standard ICS 53.100 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Earth-moving machinery Safety Part 7: Requirements for scrapers Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:54:52 GMT+00:00 2006, Uncontrol
3、led Copy, (c) BSI This British Standard, having been prepared under the direction of the Sector Board for Building and Civil Engineering, was published under the authority of the Standards Board and comes into effect on 15 July 1998 BSI 1998 ISBN 0 580 29725 X BS EN 474-7:1998 Amendments issued sinc
4、e publication Amd. No.DateText affected National foreword This British Standard is the English language version of EN 474-7:1998. 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, Earth-movi
5、ng machinery (International), which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments
6、 and promulgate them in the UK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue
7、 under the section entitled International Standards Correspondence Index, or by using the Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct a
8、pplication. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 10, an inside back cover and a back cover. Licensed Copy: sheffieldun sheffieldun, na
9、, Sat Nov 04 08:54:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CEN European Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights of exploitation in any form and by any means r
10、eserved worldwide for CEN national Members. Ref. No. EN 474-7:1998 E EUROPEAN STANDARDEN 474-7 NORME EUROPE ENNE EUROPA ISCHE NORM March 1998 ICS 53.100 Descriptors: Earth moving equipment, scouring machines, safety of machines, accident prevention, safety requirements, specifications, operating sta
11、tions, human factors engineering, control devices, engine noise, sound power, hazards English version Earth-moving machinery Safety Part7: Requirements for scrapers Engins de terrassement Se curite Partie 7: Exigences applicables aux de capeuses Erdbaumaschinen Sicherheit Teil 7: Anforderungen fu r
12、Scraper This European Standard was approved by CEN on 2 March 1998. 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 alteration. Up-to-date lists and bibliographica
13、l references concerning such national standards may be obtained on application to the Central Secretariat 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 me
14、mber into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Por
15、tugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:54:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 2 EN 474-7:1998 BSI 1998 Foreword This European Standard has been prepared by Technical Committee CEN/TC 151, Construction equipment a
16、nd 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 September 1998, and conflicting national standards shall be withdrawn
17、 at the latest by September 1998. This European Standard 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(s). For relationship with EU Directive(s), see informative annex ZA, which i
18、s an integral part of this standard. The annex A is normative and contains List of additional hazards, and the annex B is informative and contains Illustrations. EN 474, Earth-moving machinery Safety comprises the following parts: Part 1, General requirements. Part 2, Requirements for tractor-dozers
19、. Part 3, Requirements for loaders. Part 4, Requirements 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
20、. Part 11, Requirements for earth and landfill compactors. Part 12, Requirements for rope excavators. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, De
21、nmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom Contents Page Foreword2 0Introduction3 1Scope3 2Normative references3 3Definitions4 3.1Common definitions4 3.2Additional definitions4 4Safety
22、 requirements4 4.1Operators station4 4.2Fenders4 4.3Operators controls4 4.4Retarder5 4.5Lighting, signalling and marking lights, and reflex-reflector devices 5 4.6Tyres and rims5 4.7Airborne noise5 4.8Towing device6 4.9Articulated frame lock6 4.10 Electromagnetic compatibility6 5Warning signs and ha
23、zard pictorials6 6Instruction handbook6 Annex A (normative) List of additional hazards Scrapers7 Annex B (informative) Illustrations8 Annex ZA (informative) Relationship of this European Standard with EU Directives10 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:54:52 GMT+00:00 2006, Unc
24、ontrolled Copy, (c) BSI Page 3 EN 474-7:1998 BSI 1998 0 Introduction This European Standard is a type C-standard as stated in EN 292. The machinery concerned and the extent to which hazards are covered are indicated in the scope of this standard. 1 Scope This European Standard specifies additional r
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