1、BRITISH STANDARDBS EN474-5:2006Earth-movingmachinery Safety Part 5: Requirements for hydraulicexcavatorsICS 53.100 +A2:2012BS EN: 063: 3EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 474-5:2006+A3July 2013ICS 53.100 Supersedes EN 474-5:2006+A2:2012English VersionEarth-moving machinery - Safety -
2、Part 5: Requirements for hydraulic excavatorsEngins de terrassement - Scurit - Partie 5: Prescriptionsapplicables aux pelles hydrauliquesErdbaumaschinen - Sicherheit - Teil 5: Anforderungen frHydraulikbaggerThis European Standard was approved by CEN on 17 April 2006 and includes Amendment 1 approved
3、 by CEN on 20 December 2008,Amendment 2 approved by CEN on 22 November 2011 and Amendment 3 approved by CEN on 23 May 2013. 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 wit
4、hout any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other l
5、anguage made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denm
6、ark, Estonia,Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE F
7、OR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.Ref. No. EN 474-5:2006+A3:2013: EBS EN 474-5:2006+A3:2013
8、ISBN 978 0 580 77108 8Amendments/corrigenda issued since publicationDate Comments31 July 2009 Implementation of CEN amendment A1:200930 June 2012 Implementation of CEN amendment A2:201231 August 2013 Implementation of CEN amendment A3:2013This British Standard was published under the authority of th
9、e Standards Policy and Strategy Committee on 28 February 2007 The British Standards Institution 2013. Published by BSI Standards Limited 2013National forewordThis British Standard is the UK implementation of EN 474-5:2006+A3:2013. It supersedes BS EN 474-5:2006+A2:2012, which is withdrawn.The start
10、and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by .The UK participation in its preparation was entrusted by Technical Committ
11、ee B/513, Construction equipment and plant and site safety to Subcommittee B/513/1, Earth moving machinery (International).A list of organizations represented on this subcommittee can be obtained on request to its secretary.The publication does not purport to include all the necessary provisions of
12、a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 474-5:2006+A3 July 2013 ICS 53.100 English Version Earth-moving machinery - Safety - Part 5: Requirement
13、s for hydraulic excavators Engins de terrassement - Scurit - Partie 5: Prescriptions applicables aux pelles hydrauliques Erdbaumaschinen - Sicherheit - Teil 5: Anforderungen fr Hydraulikbagger This European Standard was approved by CEN on 17 April 2006 and includes Amendment 1 approved by CEN on 20
14、December 2008, Amendment 2 approved by CEN on 22 November 2011 and Amendment 3 approved by CEN on 23 May 2013. 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 alte
15、ration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language mad
16、e by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Eston
17、ia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STAND
18、ARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 474-5:2006+A3:2013: E EN 474-5:2006+A3:2013 (E) 2 Co
19、ntents Page Foreword 4 Introduction .6 1 Scope 7 2 Normative references 7 3 Terms and definitions .8 4 List of additional significant hazards 9 5 Safety requirements and/or measures 9 5.1 General 9 5.2 Access 9 5.3 Operators station 9 5.4 Controls for driving and steering 11 5.5 Swing brakes . 11 5.
20、6 Stability and safety devices . 11 5.7 Parking brake for compact crawler excavator . 13 5.8 Specific requirements for walking excavators 13 6 Information for use . 16 Annex A (informative) List of additional significant hazards Hydraulic excavators 18 Annex B (informative) Rated lift capacity table
21、s for object handling . 20 Annex C (normative) Requirements for excavator swing brakes . 24 Annex D (informative) Illustrations . 28 Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 32 Bibliography . 33 Figures Figure 1 Ti
22、pping lines of walking excavators 15 Figure 2 Measurement of the tipping load to front/rear . 16 Figure 3 Measurement of tipping load to the side . 16 Figure C.1 Swing service brake 25 Figure D.1 Crawler excavator . 28 Figure D.2 Compact crawler excavator . 28 Figure D.3 Wheel excavator 29 Figure D.
23、4 Compact wheel excavator . 29 Figure D.5 Walking excavator . 30 EN 474-5:2006+A3:2013 (E) 3 Tables Table A.1 List of additional significant hazards 18 Table B.1 Example of rated lift capacity table for crawler excavators . 22 Table B.2 Example of rated lift capacity table for wheel excavators . 23
24、BS EN 474-5:2006+A3:2013EN 474-5:2006+A3:2013 (E)EN 474-5:2006+A3:2013 (E) 2 Contents Page Foreword 4 Introduction .6 1 Scope 7 2 Normative references 7 3 Terms and definitions .8 4 List of additional significant hazards 9 5 Safety requirements and/or measures 9 5.1 General 9 5.2 Access 9 5.3 Operat
25、ors station 9 5.4 Controls for driving and steering 11 5.5 Swing brakes . 11 5.6 Stability and safety devices . 11 5.7 Parking brake for compact crawler excavator . 13 5.8 Specific requirements for walking excavators 13 6 Information for use . 16 Annex A (informative) List of additional significant
26、hazards Hydraulic excavators 18 Annex B (informative) Rated lift capacity tables for object handling . 20 Annex C (normative) Requirements for excavator swing brakes . 24 Annex D (informative) Illustrations . 28 Annex ZA (informative) !Relationship between this European Standard and the Essential Re
27、quirements of EU Directive 2006/42/EC“ 32 Bibliography . 33 Figures Figure 1 Tipping lines of walking excavators 15 Figure 2 Measurement of the tipping load to front/rear . 16 Figure 3 Measurement of tipping load to the side . 16 Figure C.1 Swing service brake 25 Figure D.1 Crawler excavator . 28 Fi
28、gure D.2 Compact crawler excavator . 28 Figure D.3 Wheel excavator 29 Figure D.4 Compact wheel excavator . 29 Figure D.5 Walking excavator . 30 EN 474-5:2006+A3:2013 (E) 3 Tables Table A.1 List of additional significant hazards 18 Table B.1 Example of rated lift capacity table for crawler excavators
29、 . 22 Table B.2 Example of rated lift capacity table for wheel excavators . 23 BS EN 474-5:2006+A3:2013EN 474-5:2006+A3:2013 (E)EN 474-5:2006+A3:2013 (E) 4 Foreword This document (EN 474-5:2006+A3:2013) has been prepared by Technical Committee CEN/TC 151 “Construction equipment and building material
30、 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 January 2014, and conflicting national standards shall be withdrawn at the latest by Jan
31、uary 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document includes Amendment 1, approved by CEN on 2008-12-20, Amendmen
32、t 2, approved by CEN on 2011-11-22 and Amendment 3 approved by CEN on 2013-05-23. This document supersedes %EN 474-5:2006+A2:2012 or hydraulic lift capacity according to !ISO 10567:2007, 3.11“. whichever is less. BS EN 474-5:2006+A3:2013EN 474-5:2006+A3:2013 (E)EN 474-5:2006+A3:2013 (E) 10 5.3.2.2.2
33、 TOPS for compact excavators Compact excavators having an operating mass greater than 1000 kg shall be fitted with a TOPS according to EN 13531:2001+A1:2008. 5.3.2.2.3 TOPS for hydraulic excavators Hydraulic excavators with an operating mass over 6 t and less than 50 t shall be fitted with a TOPS. F
34、or evaluation of the performance of the TOPS, ISO 12117-2 shall be used in respect of lateral loading only and with the following lateral load energy: Lateral load energy Us (J) = 6 500 x (M/10 000) 1,25The TOPS shall be labelled in accordance with ISO 12117-2:2008, Clause 9, except that the standar
35、d referred to shall be EN 474-5:2006+A3:2013. In fulfilling this requirement a manufacturer may alternatively provide a ROPS which fully complies with ISO 12117-2 (see also 5.3.2.2.4). In such cases, the labelling may either be in accordance with ISO 12117-2 (ROPS) or be as modified above (TOPS). Wh
36、ere a structure complies with both TOPS and ROPS criteria, a manufacturer may optionally identify both standards (ROPS and TOPS) on the label. NOTE 1 EN 13531 is intended to be applied to compact excavators having swing type boom and having an operating mass between 1000 kg and 6000 kg. This does no
37、t preclude the possibility to establish a reproducible means of evaluating the load-carrying characteristics TOPS under static loading, and prescription of performance requirements of a representative specimen under such loading for excavators with an operating mass over 6000 kg. In this case, the t
38、est is carried out in accordance with ISO 12117-2. NOTE 2 A New Work Item (NWI) is in progress in ISO/TC 127 to define a specific standard for TOPS for hydraulic excavators with an operating mass over 6 t and less than 50 t. 5.3.2.2.4 ROPS for hydraulic excavators Hydraulic excavators with an operat
39、ing mass over 6 t and less than 50 t shall be designed so that a ROPS can be fitted (e.g. provision of ROPS mounting points). Where the risk of rolling over exists, based on the intended use of the machine as specified by the manufacturer in the operation manual, ROPS shall be provided and shall be
40、in accordance with ISO 12117-2: 2008. NOTE Tip over is the relevant hazard that is considered for normal hydraulic excavator application. Generally hydraulic excavators do not work in applications where the risk of roll over is significant (e.g. earth moving and demolition applications). Only in cer
41、tain exceptional circumstances of use (e.g. steep hills and mountains) can there be a significant risk of roll over. or hydraulic lift capacity according to !ISO 10567:2007, 3.11“. whichever is less. BS EN 474-5:2006+A3:2013EN 474-5:2006+A3:2013 (E)EN 474-5:2006+A3:2013 (E) 12 The volumetric rating
42、of the bucket or shovel shall be determined according to !ISO 7451:2007“ or ISO 7546:1983. NOTE The mass and the volumetric rating of the bucket and the density of the material have to be taken into account when a bucket is selected for a specific application. 5.6.3 Log application The rated lift ca
43、pacity in stationary log application shall be determined either by: rated tipping load according to !ISO 10567:2007, 3.8“, with a log in the most unfavourable position; or hydraulic lift capacity according to !ISO 10567:2007, 3.11“. whichever is less. The rated lift capacity in moving (driving with
44、load) log application shall be determined either by: rated tipping load as 60 % of the tipping load according to !ISO 10567:2007, 3.7“, with a log in the most unfavourable position; or hydraulic lift capacity according to !ISO 10567:2007, 3.11“. whichever is less. 5.6.4 Object handling application 5
45、.6.4.1 General The rated lift capacity of excavators shall be determined according to 5.6.4.2. 5.6.4.2 Rated lift capacity in object handling The rated lift capacity in object handling shall be determined according to !ISO 10567:2007, 3.13“. 5.6.4.3 Rated lift capacity table in object handling A tab
46、le of the rated lift capacity in object handling, established by the manufacturer, shall be provided. Annex B gives an example for such a table. The table(s) shall be available at the operators station for each object-handling configuration specified in the operation manual. 5.6.4.4 Load safety devi
47、ces Excavators used in object handling operations and with a maximum rated lift capacity according to %EN 474-1:2006+A3:2013 or hydraulic lift capacity according to !ISO 10567:2007, 3.11“. whichever is less. The rated lift capacity in moving (driving with load) log application shall be determined ei
48、ther by: rated tipping load as 60 % of the tipping load according to !ISO 10567:2007, 3.7“, with a log in the most unfavourable position; or hydraulic lift capacity according to !ISO 10567:2007, 3.11“. whichever is less. 5.6.4 Object handling application 5.6.4.1 General The rated lift capacity of ex
49、cavators shall be determined according to 5.6.4.2. 5.6.4.2 Rated lift capacity in object handling The rated lift capacity in object handling shall be determined according to !ISO 10567:2007, 3.13“. 5.6.4.3 Rated lift capacity table in object handling A table of the rated lift capacity in object handling, established by the manufacturer, shall be provided.
