EN 61029-2-1-2012 en Safety of transportable motor-operated electric tools - Part 2-1 Particular requirements for circular saw benches (Remains Current).pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationSafety of transportablemotor-operated electric toolsPart 2-1: Particular requirements for circular saw benchesBS EN 61029-2-1:2010BS E 61029-2-1:2012BS EN 61029-2-1:2012 BRITISH

2、STANDARDNational forewordThis British Standard is the UK implementation of EN 61029-2-1:2012. It was derived by CENELEC from IEC 61029-2-1:1993, incorporatingamendments 1:1999 and 2:2001. It supersedes BS EN 61029-2-1:2010,which will be withdrawn on 3 September 2015.The CENELEC common modifications

3、have been implemented at theappropriate places in the text and are indicated by tags (e.g. ).The UK participation in its preparation was entrusted by Technical CommitteeCPL/116, Safety of motor-operated electric tools, to Subcommittee CPL/116/3, Safety of electric motor-operated transportable tools.

4、A list of organizations represented on this subcommittee can be obtainedon request to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Stan

5、dards Limited 2013.ISBN 978 0 580 74815 8ICS 25.080.60; 25.140.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2013.Amendments/corrigenda issued sinc

6、e publicationDate Text affectedEUROPEAN STANDARD EN 61029-2-1 NORME EUROPENNE EUROPISCHE NORM October 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix

7、 17, B - 1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61029-2-1:2012 E ICS 25.140.20 Supersedes EN 61029-2-1:2010English version Safety of transportable motor-operated electric tools - Part 2-1: Particular re

8、quirements for circular saw benches (IEC 61029-2-1:1993, modified + A1:1999 + A2:2001) Scurit des machines-outils lectriques semi-fixes - Partie 2-1: Rgles particulires pour les scies circulaires table (CEI 61029-2-1:1993, modifie + A1:1999 + A2:2001) Sicherheit transportabler motorbetriebener Elekt

9、rowerkzeuge - Teil 2-1: Besondere Anforderungen an Tischkreissgen (IEC 61029-2-1:1993, modifiziert + A1:1999 + A2:2001) This European Standard was approved by CENELEC on 2012-09-03. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givin

10、g this European 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 CENELEC member. This European Standard exists in three o

11、fficial versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrot

12、echnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romani

13、a, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. EN 61029-2-1:2012 2 Contents Foreword 41 Scope . 62 Definitions 63 General requirement . 64 General notes on tests 65 Rating . 66 Classification 67 Marking and information for use 78 Protection against electric shock .

14、 89 Starting . 810 Input and current 811 Heating . 812 Leakage current 813 Environmental requirements . 914 Protection against ingress of foreign bodies and moisture resistance . 915 Insulation resistance and electric strength . 916 Endurance 917 Abnormal operation. 918 Stability and mechanical haza

15、rds 1019 Mechanical strength 1420 Construction . 1521 Internal wiring . 1622 Components . 1623 Supply connection and external flexible cables and cords 1624 Terminals for external conductor. 1625 Provision for earthing 1626 Screws and connections . 1627 Creepage distances, clearances and distances t

16、hrough insulation . 1628 Resistance to heat, fire and tracking . 1629 Resistance to rusting 1630 Radiation 16Annex A (normative) Normative references . 28Annex ZD (informative) Dust measurement 29Annex ZZ (informative) Coverage of Essential Requirements of Directive 2006/42/EC 31BS EN 61029-2-1:2012

17、EN 61029-2-1:2012 3 EN 61029-2-1:2012 Figures Figure Z101 Example of circular saw bench 17Figure Z102 Riving knife mounted guard . 17Figure Z103 Example of ribbing on guard side walls . 18Figure Z104 Saw blade guard Stability test 19Figure Z105 Test probe 21Figure Z106 Riving knife adjustment . 21Fi

18、gure Z107 Riving knife testing Strength of riving knife mounting 22Figure Z108 Riving knife testing Resiliency of riving knife 23Figure Z109 Dimensions of the saw table . 24Figure Z110 Dimension of the slot in the table 25Figure Z111 Guiding surfaces of the rip fence . 25Figure Z112 Flange character

19、istics . 26Figure Z113 Examples for push-stick and push block handle 27Figure ZD.101 Orientation of tool and operator . 30Tables Table Z101 Noise test conditions for circular saw benches 9Table ZD.101 Conditions for dust measurements 29BS EN 61029-2-1:2012EN 61029-2-1:2012EN 61029-2-1:2012 4 Forewor

20、d This document (EN 61029-2-1:2012) consists of the text of IEC 61029-2-1:1993 and its amendments 1:1999 and 2:2001 prepared by IEC/SC 61F (transformed into IEC TC 116 “Safety of hand-held motor-operated electric tools“), together with the common modifications prepared by CLC/TC 116 “Safety of motor

21、-operated electric tools“. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2013-09-03 latest date by which the national standards conflicting with the document have to be

22、 withdrawn (dow) 2015-09-03 This document supersedes EN 61029-2-1:2010. EN 61029-2-1:2012 includes the following significant technical changes with respect to EN 61029-2-1:2010: rewording of Clause 7 and change of Subclause 13.1 into Annex ZD. Attention is drawn to the possibility that some of the e

23、lements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This European Standard is divided into two parts: Part 1 General requirements, which are common to most transportable motor, operated tools (f

24、or the purpose of this European Standard referred to simply as tools) which could come within the scope of this European Standard. 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 characteris

25、tics of these specific tools. Compliance with the relevant clauses of Part 1 together with this Part 2 provides one means of conforming to the specified essential health and safety requirements of the Directive. This European Standard follows the overall requirements of EN ISO 12100. For noise and v

26、ibration, this European Standard covers the requirements for their measurement, the provision 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 v

27、ibration through the design of the tool are not given as this reflects the current state of the art. Warning: Other requirements arising from other EU Directives can be applicable to the products falling within the scope of this standard. BS EN 61029-2-1:2012EN 61029-2-1:2012 5 EN 61029-2-1:2012 Thi

28、s Part 2-1 is to be used in conjunction with EN 61029-1:2009. This Part 2-1 supplements or modifies the corresponding clauses of EN 61029-1, so as to convert it into the European Standard: “Safety requirements for transportable circular saw benches“. Where a particular subclause of Part 1 is not men

29、tioned in this Part 2-1, that subclause applies as far as is reasonable. Where this Part 2-1 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 number

30、ed starting from 101. Clauses, subclauses, notes, tables and figures which are additional to those in IEC 61029-2-1 are prefixed “Z”. NOTE In this European Standard, the following print types are used: - requirements proper: in roman type; - test specifications: in italic type; - explanatory matter:

31、 in smaller roman type. This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive. For the relationship with EU Directive 2006/42/EC, see informative Annex ZZ, which is an i

32、ntegral part of this document. Endorsement notice The text of the International Standard IEC 61029-2-1:1993 was approved by CENELEC as a European Standard with agreed common modifications. BS EN 61029-2-1:2012EN 61029-2-1:2012EN 61029-2-1:2012 6 1 Scope This clause of Part 1 is applicable except as

33、follows: 1.1 Addition: This standard applies to circular saw benches intended for cutting wood and analogous materials, plastics and nonferrous metals except magnesium with a saw blade diameter not exceeding 315 mm, which hereinafter may simply be referred to as saw or tool. 1.2 Addition: This stand

34、ard does not apply to circular saw benches intended to cut other metals, such as magnesium, steel and iron. This standard does not apply to circular saw benches with an automatic feeding device. This standard does not apply to saws designed for use with abrasive wheels. NOTE Z101 Hand-held electric

35、circular saws and hand-held circular saws mounted on a bench are covered by EN 60745-2-5. NOTE Z102 EN 1870-1 gives requirements for circular saw benches other than transportable or hand-held electric tools. NOTE Z103 EN 13898 gives requirements for sawing machines for cold metal. 2 Definitions This

36、 clause of Part 1 is applicable except as follows: 2.21 Replacement: 2.21 normal load load to obtain rated input 2.101 circular saw bench machine designed to cut wood or similar materials by means of a rotating toothed saw blade which projects through a slot in a table which supports and positions t

37、he workpiece. The workpiece is fed by hand towards the saw blade. The motor and drive assembly for the saw blade are located below the level of the table 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 of P

38、art 1 is applicable. 6 Classification This clause of Part 1 is applicable. BS EN 61029-2-1:2012EN 61029-2-1:2012 7 EN 61029-2-1:2012 7 Marking and information for use This clause of Part 1 is applicable except as follows: 7.1 Addition: Circular saw benches shall be marked with maximum and minimum sa

39、w blade diameter; rated no-load speed; thickness of riving knife; maximum cutting capacity; indication of direction of rotation of the saw blade; saw blade bore diameter. If the upper guard is made of non-transparent material, an indication of the cutting line in alignment with the plane of the saw

40、blade shall be marked on the guard. Circular saw benches for which different no-load speeds can be selected shall be marked, close to the means of adjustment, with details of the method of changing the speed and the resultant no-load speed. This may be done by means of diagrams, etc. Where a machine

41、 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 on the same side of the machine as the start control by

42、 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. variable speed control dial provided with numerical speed

43、settings). 7.6 Addition: The direction of rotation of the saw blade shall be indicated on a fixed part of the tool in the vicinity of the spindle axis by an arrow raised or sunk, which is visible when changing the saw blade, or by any other means not less visible and indelible. 7.13 Addition: The su

44、bstance of the following instructions shall also be given: c) Safety precautions Z101) warning not to use saw blades which are damaged or deformed; Z102) instruction to replace table insert when worn; Z103) instruction to use only saw blades recommended by the manufacturer, which conform to EN 847-1

45、, if intended for wood and similar materials; Z104) instruction that, when changing the saw blade, the width of the groove cut of the saw blades shall not be less than and the thickness of the body of the saw blade shall not be more than the thickness of the riving knife; Z105) instruction that the

46、selection of the saw blade shall be suitable for the material to be cut; BS EN 61029-2-1:2012EN 61029-2-1:2012 7 Marking and information for use EN 61029-2-1:2012 8 Z106) instruction to wear suitable personal protective equipment, this could include: i) hearing protection to reduce the risk of induc

47、ed hearing loss; ii) eye protection; iii) respiratory protection to reduce the risk of inhalation of harmful dust; iv) gloves for handling saw blades and rough material (recommendation that saw blades should be carried in a holder wherever practicable). Z107) instruction to connect circular saws to

48、a dust-collecting device when sawing wood; Z108) warning not to use high speed steel (HS) saw blades; Z109) instruction to store the push-stick or push block always with the machine when not in use. e) Safe operation Z101) instruction to use push-sticks or push blocks to feed the workpiece past the

49、saw blade; Z102) information about use and correct adjustment of the riving knife; Z103) information about use and correct adjustment of the upper saw blade guard; Z104) warning not to rebate or groove unless suitable guarding, such as a tunnel guard, is fitted above the saw table; Z105) warning not to use saws for