BS-EN-1870-14-2007.pdf
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1、BRITISH STANDARD BS EN 1870-14:2007 Safety of woodworking machines Circular sawing machines Part 14: Vertical panel sawing machines ICS 79.120.10 ? Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2
2、008 20:21:58 MDTNo reproduction or networking permitted without license from IHS -,-,- BS EN 1870-14:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2008 BSI 2008 ISBN 978 0 580 56957 9 National foreword This British Standard is
3、 the UK implementation of EN 1870-14:2007. Together with BS EN 1870-13:2007 it supersedes BS EN 1870-2:1999 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MTE/23, Woodworking machines. A list of organizations represented on this committee can be obta
4、ined 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 a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publicati
5、on DateComments Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:21:58 MDTNo reproduction or networking permitted without license from IHS -,-,- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE
6、NORM EN 1870-14 December 2007 ICS 79.120.10Supersedes EN 1870-2:1999 English Version Safety of woodworking machines - Circular sawing machines - Part 14: Vertical panel sawing machines Scurit des machines pour le travail du bois - Machines scies circulaires - Partie 14: Scies panneaux verticales Sic
7、herheit von Holzbearbeitungsmaschinen - Kreissgemaschinen - Teil 14: Vertikalplattenkreissgemaschinen This European Standard was approved by CEN on 22 November 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Stan
8、dard 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 Management Centre or to any CEN member. This European Standard exists in three official versions (English, Frenc
9、h, 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 the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus,
10、Czech Republic, Denmark, Estonia, Finland, France, Germany, 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
11、EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1870-14:2007: E Copyright British Standards Institution Provided by
12、IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:21:58 MDTNo reproduction or networking permitted without license from IHS -,-,- EN 1870-14:2007 (E) 2 Contents Page Foreword4 Introduction.6 1 Scope 6 2 Normative references7 3 Terms and defini
13、tions .9 4 List of significant hazards 13 5 Safety requirements and / or measures 16 5.1 General16 5.2 Controls 16 5.2.1 Safety and reliability of control systems.16 5.2.2 Position of controls.17 5.2.3 Starting .17 5.2.4 Normal stopping 18 5.2.5 Emergency stop.19 5.2.6 Cutting cycle on vertical pane
14、l sawing machines with integrated feed.20 5.2.7 Speed changing.21 5.2.8 Failure of the power supply21 5.2.9 Failure of the control circuits.22 5.3 Protection against mechanical hazards22 5.3.1 Stability.22 5.3.2 Hazard resulting from break-up during operation22 5.3.3 Tool holder and tool design23 5.
15、3.4 Braking23 5.3.5 Devices to minimise the possibility or the effect of ejection24 5.3.6 Work piece supports and guides.28 5.3.7 Prevention of access to moving parts.30 5.3.8 Guarding of drives.33 5.4 Protection against non-mechanical hazards 33 5.4.1 Fire 33 5.4.2 Noise .33 5.4.3 Emission of chips
16、 and dust34 5.4.4 Electricity35 5.4.5 Ergonomics and handling.36 5.4.6 Pneumatics.36 5.4.7 Electromagnetic compatibility36 5.4.8 Static electricity .37 5.4.9 Errors of fitting.37 5.4.10 Supply disconnection (isolation).37 5.4.11 Maintenance.37 6 Information for use38 6.1 Warning devices 38 6.2 Marki
17、ng.38 6.2.1 Marking of the machine.38 6.2.2 Marking of riving knives and pressure shoes 39 6.3 Instruction handbook39 Annex A (informative) Use of well tried components42 BS EN 1870-14:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Bo
18、eing Co/5910770001 Not for Resale, 08/14/2008 20:21:58 MDTNo reproduction or networking permitted without license from IHS -,-,- EN 1870-14:2007 (E) 3 Annex B (normative) Impact test method for guards43 B.1 General .43 B.2 Test method .43 B.2.1 Preliminary remarks43 B.2.2 Testing equipment.43 B.2.3
19、Projectile for guards43 B.2.4 Sampling.43 B.2.5 Test procedure.43 B.3 Results44 B.4 Assessment .44 B.5 Test report44 B.6 Test equipment for impact test44 Annex C (normative) Saw spindle dimensional tolerances46 Annex D (normative) Riving knife mounting strength test.47 Annex E (normative) Riving kni
20、fe testing - Lateral stability.48 Annex F (normative) Braking tests .49 F.1 Conditions for all tests49 F.2 Tests .49 F.2.1 Un-braked run-down time.49 F.2.2 Braked run-down time.49 Annex G (normative) Use of electronic components50 G.1 General .50 G.2 SRECS design50 G.2.1 Components, hardware.50 G.2.
21、2 Safety related software.51 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC53 Bibliography56 BS EN 1870-14:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boei
22、ng Co/5910770001 Not for Resale, 08/14/2008 20:21:58 MDTNo reproduction or networking permitted without license from IHS -,-,- EN 1870-14:2007 (E) 4 Foreword This document (EN 1870-14:2007) has been prepared by Technical Committee CEN/TC 142 “Woodworking machines - Safety”, the secretariat of which
23、is held by UNI. This document shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2008 and conflicting national standards shall be withdrawn at the latest by June 2009. This document together with EN 1870-13:2007 super
24、sedes EN 1870-2:1999. 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 the Machinery Directive. For relationship with EU Directive, see informative Annex ZA, which is an integral pa
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