IEC 62841-3-1-2014 Electric motor-operated hand-held tools transportable tools and lawn and garden machinery - Safety - Part 3-1 Particular requirements for tra.pdf

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1、 IEC 62841-3-1 Edition 1.0 2014-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery Safety Part 3-1: Particular requirements for transportable table saws Outils lectroportatifs moteur, outils transportables et mach

2、ines pour jardins et pelouses Scurit Partie 3-1: Exigences particulires pour les scies circulaires table transportables IEC 62841-3-1:2014-06(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2014 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this public

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20、4-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery Safety Part 3-1: Particular requirements for transportable table saws Outils lectroportatifs moteur, outils transportables et machines pour jardins et pelouses

21、Scurit Partie 3-1: Exigences particulires pour les scies circulaires table transportables INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE X ICS 25.140.20 PRICE CODE CODE PRIX ISBN 978-2-8322-1571-5 Registered trademark of the International Electrotechnical Commis

22、sion Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 62841-3-1:2014 IEC 2014 CONTENTS FOREWORD .

23、4 1 Scope 6 2 Normative references 6 3 Terms and definitions 7 4 General requirements 10 5 General conditions for the tests . 11 6 Radiation, toxicity and similar hazards . 11 7 Classification . 11 8 Marking and instructions 11 9 Protection against access to live parts . 16 10 Starting . 17 11 Input

24、 and current . 17 12 Heating 17 13 Resistance to heat and fire 17 14 Moisture resistance . 17 15 Resistance to rusting . 17 16 Overload protection of transformers and associated circuits 17 17 Endurance . 17 18 Abnormal operation . 17 19 Mechanical hazards . 18 20 Mechanical strength 25 21 Construct

25、ion 27 22 Internal wiring 37 23 Components 37 24 Supply connection and external flexible cords . 37 25 Terminals for external conductors 37 26 Provision for earthing 37 27 Screws and connections 37 28 Creepage distances, clearances and distances through insulation . 37 Annexes . 47 Annex I (informat

26、ive) Measurement of noise and vibration emissions . 47 Annex K (normative) Battery tools and battery packs . 48 Bibliography 49 Figure 101 Marking of the riving knife 38 Figure 102 Marking of table inserts for cutting tools other than a single saw blade . 38 Figure 103 Test probe 39 Figure 104 Guard

27、ed area of the saw blade . 39 Figure 105 Probe application to the saw blade guard . 40 Figure 106 Height range of the riving knife tip 40 Figure 107 Distance between riving knife and saw blade . 41 IEC 62841-3-1:2014 IEC 2014 3 Figure 108 Pull test for riving knife and extended riving knife . 42 Fig

28、ure 109 Side pull test for riving knife and extended riving knife . 42 Figure 110 Push stick 43 Figure 111 Push stick force test . 43 Figure 112 Bevel angle measurement 44 Figure 113 Dimensions of the saw table . 44 Figure 114 Minimum distance from the front edge of the table top to the front edge o

29、f the saw blade guard 45 Figure 115 Test of an anti-kickback device 45 Figure 116 Flange characteristics 46 Table 4 Required performance levels . 18 Table I.101 Noise test conditions for table saws . 47 4 IEC 62841-3-1:2014 IEC 2014 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRIC MOTOR-OPERATED

30、 HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY SAFETY Part 3-1: Particular requirements for transportable table saws FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committee

31、s (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Rep

32、orts, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and

33、non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreement

34、s of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and a

35、re accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote int

36、ernational uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

37、 the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All us

38、ers should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or ot

39、her damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication.

40、 Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such pate

41、nt rights. International Standard IEC 62841-3-1 has been prepared by IEC technical committee 116: Safety of motor-operated electric tools. The text of this standard is based on the following documents: FDIS Report on voting 116/168/FDIS 116/182/RVD Full information on the voting for the approval of

42、this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IEC 62841-3-1:2014 IEC 2014 5 This Part 3-1 is to be used in conjunction with the first edition of IEC 62841-1 (2014). This Part 3-1 s

43、upplements or modifies the corresponding clauses in IEC 62841-1, so as to convert it into the IEC Standard: Particular requirements for transportable table saws. Where a particular subclause of Part 1 is not mentioned in this Part 3-1, that subclause applies as far as reasonable. Where this standard

44、 states “addition”, “modification” or “replacement”, the relevant text in Part 1 is to be adapted accordingly. The following print types are used: requirements: in roman type; test specifications: in italic type; notes: in small roman type. The terms defined in Clause 3 are printed in bold typeface.

45、 Subclauses, notes and figures which are additional to those in Part 1 are numbered starting from 101. A list of all parts of the IEC 62841 series, under the general title: Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery Safety, can be found on the IEC webs

46、ite. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a

47、 revised edition, or amended. NOTE The attention of National Committees is drawn to the fact that equipment manufacturers and testing organizations may need a transitional period following publication of a new, amended or revised IEC publication in which to make products in accordance with the new r

48、equirements and to equip themselves for conducting new or revised tests. It is the recommendation of the committee that the content of this publication be adopted for implementation nationally not earlier than 36 months from the date of publication. 6 IEC 62841-3-1:2014 IEC 2014 ELECTRIC MOTOR-OPERA

49、TED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY SAFETY Part 3-1: Particular requirements for transportable table saws 1 Scope This clause of Part 1 is applicable, except as follows: Addition: This part of IEC 62841 applies to transportable table saws with a toothed single blade; or stacked blades that cut a single groove or slot; or a moulding h