EN 1870-15-2012 en Safety of woodworking machines - Circular sawing machines - Part 15 Multi-blade cross-cut sawing machines with integrated feed of the workpiece and manual loadin.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 1870-15:2012Safety of woodworkingmachines Circular sawingmachinesPart 15: Multi-blade cross-cut sawingmachines with integrated feed of theworkpiece and manual loading and/o

2、runloadingBS EN 1870-15:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 1870-15:2012.It supersedes BS EN 1870-15:2004+A1:2009 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MTE/23, Woodworking machines.A list

3、of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimite

4、d 2012ISBN 978 0 580 72427 5ICS 79.120.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 October 2012.Amendments issued since publicationDate Text affectedBS EN

5、 1870-15:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1870-15 October 2012 ICS 79.120.10 Supersedes EN 1870-15:2004+A1:2009English Version Safety of woodworking machines - Circular sawing machines - Part 15: Multi-blade cross-cut sawing machines with integrated feed of the workpiece and

6、manual loading and/or unloading Scurit des machines pour le travail du bois - Machines scies circulaires - Partie 15: Machines scier multi-lames pour trononnage avance mcanise de la pice et chargement et/ou dchargement manuels Sicherheit von Holzbearbeitungsmaschinen - Kreissgemaschinen - Teil 15: M

7、ehrfachablngkreissgemaschinen mit mechanischem Vorschub fr das Werkstck und Handbeschickung und/oder Handentnahme This European Standard was approved by CEN on 4 August 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Euro

8、pean 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 application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official version

9、s (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-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Be

10、lgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, 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, Swit

11、zerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.

12、Ref. No. EN 1870-15:2012: EBS EN 1870-15:2012EN 1870-15:2012 (E) 2 Contents Page Foreword 4Introduction .61 Scope 72 Normative references 73 Terms and definitions .93.1 General 93.2 Definitions 94 List of significant hazards . 125 Safety requirements and/or measures . 155.1 General . 155.2 Controls

13、. 155.2.1 Safety and reliability of control systems 155.2.2 Position of controls 165.2.3 Starting 165.2.4 Normal stopping . 175.2.5 Emergency stop 175.2.6 Integrated feed 185.2.7 Control duplication . 185.2.8 Failure of the power supply . 195.3 Protection against mechanical hazards . 195.3.1 Stabili

14、ty 195.3.2 Risk of break-up during operation 195.3.3 Tool holder and tool design . 205.3.4 Braking . 225.3.5 Devices to minimise the possibility or the effect of ejection . 235.3.6 Work-piece supports and guides 245.3.7 Prevention of access to moving parts 245.4 Protection against non-mechanical haz

15、ards . 295.4.1 Fire . 295.4.2 Noise 295.4.3 Emission of chips and dust . 305.4.4 Electricity . 315.4.5 Ergonomics and handling 315.4.6 Lighting 325.4.7 Pneumatic 325.4.8 Hydraulic 325.4.9 Electromagnetic compatibility . 325.4.10 Laser 325.4.11 Static electricity 335.4.12 Errors of fitting 335.4.13 I

16、solation . 335.4.14 Maintenance 346 Information for use . 346.1 General . 346.2 Warnings and warning devices . 346.3 Marking 346.4 Instruction handbook . 35Annex A (normative) Saw spindle dimensional tolerances 39BS EN 1870-15:2012EN 1870-15:2012 (E) 3 Annex B (normative) Stability test for the dete

17、rring/impeding device required in 5.3.7.1.2 . 40Annex C (normative) Operating conditions for noise emission measurement . 41Annex D (normative) Braking tests . 43D.1 Conditions for all tests 43D.2 Tests . 43D.2.1 Un-braked run-down time . 43D.2.2 Braked run-down time . 43Annex E (normative) Impact t

18、est method for guards 44E.1 General . 44E.2 Test method . 44E.2.1 Preliminary remarks 44E.2.2 Testing equipment . 44E.2.3 Projectile for guards 44E.2.4 Sampling. 44E.2.5 Test procedure . 44E.3 Results 45E.4 Assessment . 45E.5 Test report 45E.6 Test equipment for impact test 45Annex ZA (informative)

19、Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 47Bibliography 50BS EN 1870-15:2012EN 1870-15:2012 (E) 4 Foreword This document (EN 1870-15:2012) has been prepared by Technical Committee CEN/TC 142 “Woodworking machines - Safety”, the secretariat

20、 of which is held by UNI. 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 April 2013, and conflicting national standards shall be withdrawn at the latest by April 2013. Attention is drawn to the p

21、ossibility 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 supersedes EN 1870-15:2004+A1:2009. This document has been prepared under a mandate given to CEN by

22、 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 is an integral part of this document. The main technical modification to the 2009 edition relates to the in

23、troduction of performance levels (PL). Organisations contributing to the preparation of this document include European Committee of Woodworking Machinery Manufacturers Association “EUMABOIS“. EN 1870, Safety of woodworking machines Circular sawing machines, consists of the following parts: Part 1: C

24、ircular saw benches (with and without sliding table), dimension saws and building site saws; Part 3: Down cutting cross-cut saws and dual purpose down cutting cross-cut saws/circular saw benches; Part 4: Multiblade rip sawing machines with manual loading and/or unloading; Part 5: Circular sawbenches

25、/up-cutting cross-cut sawing machines; Part 6: Circular sawing machines for firewood and dual purpose circular sawing machines for firewood/circular saw benches, with manual loading and/or unloading; Part 7: Single blade log sawing machines with integrated feed table and manual loading and/or unload

26、ing; Part 8: Single blade edging circular rip sawing machines with power driven saw unit and manual loading and/or unloading; Part 9: Double blade circular sawing machines for cross-cutting with integrated feed and with manual loading and/or unloading; Part 10: Single blade automatic and semi-automa

27、tic up-cutting cross-cut sawing machines; Part 11: Semi-automatic and automatic horizontal cross-cut sawing machines with one saw unit (radial arm saws); Part 12: Pendulum cross-cut sawing machines; Part 13: Horizontal beam panel sawing machines; BS EN 1870-15:2012EN 1870-15:2012 (E) 5 Part 14: Vert

28、ical panel sawing machines; Part 15: Multi-blade cross-cut sawing machines with integrated feed of the workpiece and manual loading and/or unloading; Part 16: Double mitre sawing machines for V-cutting; Part 17: Manual horizontal cutting cross-cut sawing machines with one saw unit (radial arm saws);

29、 Part 18: Dimension saws (at Enquiry stage at the time of publication of the present document); Part 19: Circular saw benches (with and without sliding table) and building site saws (at Enquiry stage at the time of publication of the present document). The European Standards produced by CEN/TC 142 a

30、re particular to woodworking machines and complement the relevant A and B Standards on the subject of general safety (see introduction of EN ISO 12100:2010 for a description of A, B and C standards). According to the CEN/CENELEC Internal Regulations, the national standards organisations of the follo

31、wing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, N

32、orway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 1870-15:2012EN 1870-15:2012 (E) 6 Introduction This document has been prepared to be a harmonised standard to provide one means of conforming to the essential safety requirements of

33、 the Machinery Directive, and associated EFTA regulations. This document is a type C standard as defined in EN ISO 12100:2010. The machinery concerned and the extent to which hazards, hazardous situations and events covered are indicated in the scope of this document. When provisions of this type C

34、standard are different from those which are stated in type A or B standards, the provisions of this C type standard take precedence over the provisions of other standards, for machines that have been designed and built according to the provisions of this type C standard. The requirements of this doc

35、ument are directed to manufacturers and their authorised representatives of multi-blade cross-cut sawing machines with integral feed of the work-piece and manual loading and/or unloading. It is also useful for designers and importers. This document also includes information to be provided by the man

36、ufacturer to the user. Common requirements for tooling are given in EN 847-1:2005+A1:2007. BS EN 1870-15:2012EN 1870-15:2012 (E) 7 1 Scope This European Standard specifies all requirements and/or measures to reduce the hazards and limit the risks on multi-blade cross-cut sawing machines (with minimu

37、m two saw unit) with integrated feed of the work-piece and manual loading and/or unloading fitted with a saw blade drive motor for each saw unit, hereinafter referred to as “machines”, designed to cut solid wood, chipboard, fibreboard, plywood and also these materials where they are covered with pla

38、stic edging and/or plastic/light alloy laminates, when they are used as intended and under the conditions foreseen by the manufacturer including reasonably foreseeable misuse. This document deals with all significant hazards, hazardous situations and events which are relevant to these machines as st

39、ated in Clause 4. It does not deal with any hazards relating to the mechanical loading and/or unloading of the work-piece or which result from the combination of the machine with any other. This document does not cover machines designed for climb cutting (see 3.2.10). The requirements of this docume

40、nt apply to all machines whatever their method of control e.g. electromechanical and/or electronic and/or pneumatic. This document is not applicable to multi-blade cross-cut sawing machines with integrated feed of the work-piece and manual loading and/or unloading which are manufactured before the d

41、ate of its publication as EN. NOTE Machines covered by this document are listed under 1.3 of Annex IV of the Machinery Directive. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated refe

42、rences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 614-1:2006+A1:2009, Safety of machinery Ergonomic design principles Part 1: Terminology and general principles EN 614-2:2000+A1:2008, Safety of machine

43、ry Ergonomic design principles Part 2: Interactions between the design of machinery and work tasks EN 847-1:2005+A1:2007, Tools for woodworking Safety requirements Part 1: Milling tools, circular saw blades EN 894-1:1997+A1:2008, Safety of machinery Ergonomics requirements for the design of displays

44、 and control actuators Part 1: General principles for human interactions with displays and control actuators EN 894-2:1997+A1:2008, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part 2: Displays EN 894-3:2000+A1:2008, Safety of machinery Ergonomics requ

45、irements for the design of displays and control actuators Part 3: Control actuators EN 1005-1:2001+A1:2008, Safety of machinery Human physical performance Part 1: Terms and definitions EN 1005-2:2003+A1:2008, Safety of machinery Human physical performance Part 2: Manual handling of machinery and com

46、ponent parts of machinery EN 1005-3:2002+A1:2008, Safety of machinery Human physical performance Part 3: Recommended force limits for machinery operation BS EN 1870-15:2012EN 1870-15:2012 (E) 8 EN 1005-4:2005+A1:2008, Safety of machinery Human physical performance Part 4: Evaluation of working postu

47、res and movements in relation to machinery EN 1037:1995+A1:2008, Safety of machinery Prevention of unexpected start-up EN 1088:1995+A2:2008, Safety of machinery Interlocking devices associated with guards Principles for design and selection EN 1837:1999+A1:2009, Safety of machinery Integral lighting

48、 of machines EN 12779:2004+A1:2009, Safety of woodworking machines Chip and dust extraction systems with fixed installation Safety related performances and safety requirements EN 50370-1:2005, Electromagnetic compatibility (EMC) Product family standard for machine tools Part 1: Emission EN 50370-2:2

49、003, Electromagnetic compatibility (EMC) Product family standard for machine tools Part 2: Immunity EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) EN 60439-1:1999,1)Low-voltage switchgear and controlgear assemblies Part 1: Type-tested and part