1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationSafety of transportable motor-operated electric tools Part 2-11: Particular requirements for combined mitreand bench sawsBS EN 61029-2-11:2009National forewordThis British Standa
2、rd is the UK implementation of EN 61029-2-11:2009. Itwas derived by CENELEC from IEC 61029-2-11:2001. It supersedes BS EN61029-2-11:2003, which will be withdrawn on 1 June 2012.The UK participation in its preparation was entrusted to Technical CommitteeCPL/116, Portable motor-operated tools.A list o
3、f organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2010 ISBN 978 0 580 59697 1 ICS 25.080.60; 25.140.20Compliance with
4、a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2010Amendments/corrigenda issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 61029-2-11:2009EUROPE
5、AN STANDARD EN 61029-2-11 NORME EUROPENNE EUROPISCHE NORM October 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: Avenue Marnix 17, B - 1000 Brussels 2009 CENELE
6、C - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61029-2-11:2009 E English version Safety of transportable motor-operated electric tools - Part 2-11: Particular requirements for combined mitre and bench saws (IEC 61029-2-11:2001, modifie
7、d) Scurit des machines-outils lectriques semi-fixes - Partie 2-11: Rgles particulires pour les scies dtabli-scies mortaiser(CEI 61029-2-11:2001, modifie) Sicherheit transportabler motorbetriebener Elektrowerkzeuge - Teil 2-11: Besondere Anforderungen fr kombinierte Tisch- und Gehrungssgen(IEC 61029-
8、2-11:2001, modifiziert) This European Standard was approved by CENELEC on 2009-06-01. CENELEC 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 li
9、sts and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the
10、responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Ge
11、rmany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. ICS 25.080.60; 25.140.20 Supersedes EN 61029-2-11:2003BS EN 61029-2-11:2009EN 61029-2-11:2
12、009 - 2 - Foreword The text of the International Standard IEC 61029-2-11:2001, prepared by SC 61F (transformed into IEC TC 116, Safety of hand-held motor-operated electric tools), together with the common modifications prepared by the Technical Committee CENELEC TC 116, former TC 61F, Safety of hand
13、-held motor-operated electric tools, was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 61029-2-11 on 2009-06-01. This European Standard supersedes EN 61029-2-11:2003. This revised version has been prepared to take into account the comments received from the MD consul
14、tant and the authority of the Netherlands. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2010-06-01 latest date by which the national standards conflicting with the EN have
15、to be withdrawn (dow) 2012-06-01 This European Standard is divided into two parts: Part 1 General requirements, which are common to most transportable motor, operated tools (for the purpose of this European Standard referred to simply as tools) which could come within the scope of this European Stan
16、dard. Part 2 Requirements for particular types of tool which either supplement or modify the requirements given in Part 1 to account for the particular hazards and characteristics of these specific tools. This European Standard has been prepared under a mandate given to CENELEC by the European Commi
17、ssion and the European Free Trade Association and covers essential requirements of EC Directives 98/37/EC (amended by Directive 98/79/EC) and 2006/42/EC. See Annexes ZZA and ZZB. Compliance with the relevant clauses of Part 1 together with a relevant Part 2 of this European Standard provides one mea
18、ns of confirming with the specified essential requirements of the Directive. The requirements defined in EN 1050 are also dealt with in this European Standard. The standard follows the overall requirements of EN ISO 12100-1 and EN ISO 12100-2. For noise and vibration this European Standard covers th
19、e requirements for their measurement, the provisions of information arising from these measurements and the provision of information about the Personal Protective Equipment required. Specific requirements for the reduction of the risk arising from noise and vibration through the design of the tool a
20、re not given as this reflects the current state of art. Warning: Other requirements arising from other European Directives can be applicable to the products falling within the scope of this European Standard. CEN has prepared standards for industrial machines, which may extend to transportable machi
21、nes. Although CEN and CENELEC have where appropriate used common solutions to provide uniform levels of protection, persons using this European Standard should check the scope of both this and CEN standards to ensure that a correct standard is used. BS EN 61029-2-11:2009- 3 - EN 61029-2-11:2009 This
22、 Part 2-11 is to be used in conjunction with EN 61029-1:2009. This Part 2-11 supplements or modifies the corresponding clauses of EN 61029-1, so as to convert it into the European Standard: “Particular requirements for combined mitre and bench saws”. Where a particular subclause of Part 1 is not men
23、tioned in this Part 2-11, that subclause applies as far as reasonable. Where this Part 2-11 states “addition“ “modification“ or “replacement“, the relevant text of Part 1 is to be adapted accordingly. Clauses, subclauses, notes, tables and figures which are additional to those in Part 1 are numbered
24、 starting from 101. Clauses, subclauses, notes, tables and figures which are additional to those in IEC 61029-2-11 are prefixed “Z“. NOTE In this standard the following print types are used: - requirements proper: in roman type; - test specifications: in italic type; - explanatory matter: in smaller
25、 roman type. BS EN 61029-2-11:2009EN 61029-2-11:2009 - 4 - Contents 1 Scope 4 2 Definitions 6 3 General requirements 7 4 General notes on tests 7 5 Rating 7 6 Classification .7 7 Marking and information for use 7 8 Protection against electric shock .9 9 Starting 9 10 Input and current .9 11 Heating
26、10 12 Leakage current.10 13 Environmental requirements .10 14 Protection against ingress of foreign bodies and moisture resistance 10 15 Insulation resistance and electric strength 10 16 Endurance .11 17 Abnormal operation .11 18 Stability and mechanical hazards 11 19 Mechanical strength 19 20 Const
27、ruction 20 21 Internal wiring 22 22 Components 22 23 Supply connection and external flexible cables and cords 22 24 Terminals for external conductors .22 25 Provision for earthing .22 26 Screws and connections 22 27 Creepage distances, clearances and distance through insulation 22 28 Resistance to h
28、eat, fire and tracking .22 29 Resistance to rusting .22 30 Radiation .22 Annex A (normative) Normative references 41 Annex ZD (informative) Dust measurement 40 Annex ZZA (informative) Coverage of Essential Requirements of Directive 98/37/EC .41 Annex ZZB (informative) Coverage of Essential Requireme
29、nts of Directive 2006/42/EC .41 Figures Figure Z101 - Combined mitre and bench saw (Type “A”) .23 Figure Z102 - Combined mitre and bench saw (Type “B”) .24 Figure Z103 - Orientation of tool and operator .25 Figure Z104 - Saw blade areas - Combined mitre and bench saw in mitre saw position (Type “B”)
30、26 Figure Z105 - Self-closing guard - Opening angle 27 Figure Z106 - Open guard construction 28 Figure Z107 - Guarding of saw blade relative to mitre saw table position (Type “A” machine) 28 BS EN 61029-2-11:2009- 5 - EN 61029-2-11:2009 Figure Z108 - Dimensions of test probe .29 Figure Z109 - Riving
31、 knife mounted guard .29 Figure Z110 - Top guard side walls 30 Figure Z111 - Saw blade guard - Stability test 32 Figure Z112 - Guarding below the bench table (Type “B” machine) 33 Figure Z113 - Width of the slot in the table .33 Figure Z114 - Dimensions of the bench saw table .34 Figure Z115 - Rivin
32、g knife adjustment 35 Figure Z116 - Riving knife testing - Strength of riving knife mounting 36 Figure Z117 - Riving knife testing - Strength of riving knife 37 Figure Z118 - Two position rip fence 38 Figure Z119 - Flange characteristics 39 Figure Z120 - Example of push block and push stick .40 Tabl
33、es Table Z101 - Noise test conditions for combined mitre and bench saws .10 Table ZD.101 - Conditions for dust measurement .42 BS EN 61029-2-11:2009EN 61029-2-11:2009 - 6 - 1 Scope This clause of Part 1 is applicable except as follows: 1.1 Addition: This European Standard applies to transportable co
34、mbined mitre and bench saws with a saw blade diameter not exceeding 315 mm and intended for cutting wood and analogous materials. 1.2 Addition: This European Standard does not apply to transportable mitre and bench saws intended to be used to cut steel, iron, brass or food. This standard does not ap
35、ply to single function bench saws; single function mitre saws; combined mitre and bench saws other than transportable. NOTE Z101 Transportable single function bench saws are covered by EN 61029-2-1. NOTE Z102 Transportable single function mitre saws are covered by EN 61029-2-9. NOTE Z103 EN 1870-3 g
36、ives requirements for combined mitre and bench saws for cutting wood other than transportable. 2 Definitions This clause of Part 1 is applicable except as follows: 2.21 Replacement: 2.21 normal load load to obtain rated input Addition: 2.101 combined mitre and bench saw saw intended to be used: a) a
37、s a down-cutting cross cut saw; b) as a circular bench saw. The saw may be of type “A” or type “B” as defined in 2.Z101 and 2.Z102 2.Z101 type “A” saw combined mitre and bench saw equipped with two tables: a mitre saw table having a fence to support the material to be cut as the saw blade is brought
38、 down and a bench table which supports the material to be cut as it is fed by hand towards to the saw blade. In mitre mode the saw blade is suspended over the mitre saw table from an arm, normally from a point located at the table or on a part of the frame of the machine. A sliding cutting movement
39、may follow a downward cutting action or vice-versa. In bench mode the saw blade projects through a slot in the bench saw table (see Figure Z101) BS EN 61029-2-11:2009- 7 - EN 61029-2-11:2009 2.Z102 type “B” saw combined mitre and bench saw equipped with a single table which supports and positions th
40、e work piece during mitre and bench sawing operations. The saw blade is capable of being located either above or below the table. In the bench mode the saw blade projects through a slot in the table. In the mitre mode the saw blade is suspended over the table from an arm, normally from a point locat
41、ed at the table or on a part of the frame of the machine. In some cases a sliding movement follows a downward cutting action or vice-versa (see Figure Z102) 3 General requirement This clause of Part 1 is applicable. 4 General notes on tests This clause of Part 1 is applicable. 5 Rating This clause o
42、f Part 1 is applicable. 6 Classification This clause of Part 1 is applicable. 7 Marking and information for use This clause of Part 1 is applicable except as follows: 7.1 Addition: Combined mitre and bench saws shall be marked with maximum and minimum saw blade diameter; rated no-load speed; indicat
43、ion of direction of rotation of the saw blade; the maximum cutting depth for bench sawing operation; saw blade bore diameter; thickness of riving knife. If the top guard in bench mode is made of non-transparent material, an indication of the cutting line in alignment with the plane of the saw blade
44、shall be marked on the top guard. 7.6 Addition: The direction of rotation of the blade shall be indicated on a fixed part of the saw in the vicinity of the spindle axis by an arrow raised or sunk, which is visible when changing the blade, or by any other means not less visible and indelible. BS EN 6
45、1029-2-11:2009EN 61029-2-11:2009 - 8 - Where the machine is designed to operate at more than one spindle speed, the following requirements shall apply: on machines where a speed change is achieved by changing the position of the drive belts on the drive pulleys, the selected speed shall be indicated
46、 on the same side of the machine as the start control by a diagram showing the relevant speed selected for each combination of pulleys; on machines where a speed change is achieved by an electronic control circuit, the selected speed shall be indicated on the machine at the selecting device (e.g. va
47、riable speed control dial provided with numerical speed settings). 7.13 Addition: The substance of the following instructions shall also be given. c) Safety precautions warning to not use saw blades which are damaged or deformed; warning to not use the saw without the guards in position, especially
48、after a mode change, and instruction to keep guards in good working order and properly maintained; instruction to replace the table insert when worn; instruction to use only saw blades specified by the manufacturer, with a warning that the riving knife shall not be thicker than the width of the groo
49、ve cut by the saw blade and not thinner than the body of the blade; instruction to ensure that the arm is securely fixed when bevelling; warning to not use saw blades manufactured from high speed steel; instruction to wear suitable personal protective equipment, this could include: hearing protection to reduce the risk of induced hearing loss; eye protection; respiratory protection to reduce the risk of inhalation of harmful dust; gloves for handling saw blades and rough material; (recommendation that
