1、 IEC 62841-2-1 Edition 1.0 2017-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery Safety Part 2-1: Particular requirements for hand-held drills and impact drills Outils lectroportatifs moteur, outils portables et
2、 machines pour jardins et pelouses Scurit Partie 2-1: Exigences particulires pour les perceuses portatives et les perceuses percussion IEC 62841-2-1:2017-05(en-fr) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All rights reserved. Unless otherwise spec
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20、TERNATIONAL STANDARD NORME INTERNATIONALE Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery Safety Part 2-1: Particular requirements for hand-held drills and impact drills Outils lectroportatifs moteur, outils portables et machines pour jardins et pelouses Sc
21、urit Partie 2-1: Exigences particulires pour les perceuses portatives et les perceuses percussion INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 25.140.20 ISBN 978-2-8322-4347-3 Registered trademark of the International Electrotechnical Commission Marque dpo
22、se 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. colour inside 2 IEC 62841-2-1:2017 IEC 2017 CONTENTS FOREWORD . 4
23、 1 Scope 6 2 Normative references 6 3 Terms and definitions 6 4 General requirements 7 5 General conditions for the tests . 7 6 Radiation, toxicity and similar hazards . 7 7 Classification . 7 8 Marking and instructions 7 9 Protection against access to live parts . 8 10 Starting . 8 11 Input and cur
24、rent . 8 12 Heating 8 13 Resistance to heat and fire 9 14 Moisture resistance . 9 15 Resistance to rusting . 9 16 Overload protection of transformers and associated circuits 9 17 Endurance . 9 18 Abnormal operation . 10 19 Mechanical hazards . 11 20 Mechanical strength 13 21 Construction 13 22 Inter
25、nal wiring 13 23 Components 13 24 Supply connection and external flexible cords . 14 25 Terminals for external conductors 14 26 Provision for earthing 14 27 Screws and connections 14 28 Creepage distances, clearances and distances through insulation . 14 Annexes . 24 Annex I (informative) Measuremen
26、t of noise and vibration emissions . 24 Annex K (normative) Battery tools and battery packs . 31 Annex L (normative) Battery tools and battery packs provided with mains connection or non-isolated sources . 35 Bibliography 36 Figure 101 Example of a testing apparatus 15 Figure 102 Locating point “S”
27、on different power switch and handle designs 16 Figure 103 Locating point “F” on different flange designs . 17 Figure 104 Reaction torque measurement of single handle tools (1) 18 Figure 105 Reaction torque measurement of single handle tools (2) 19 Figure 106 Reaction torque measurement of multi han
28、dle tools (1) 20 IEC 62841-2-1:2017 IEC 2017 3 Figure 107 Reaction torque measurement of multi handle tools (2) 21 Figure 108 Example torque of a tool with a stable signal region . 22 Figure 109 Example torque of a tool without a stable signal region 22 Figure 110 Example torque of a tool with an ov
29、erload clutch 23 Figure I.101 Application of load 29 Figure I.102 Positions of transducers for drills and impact drills . 30 Figure I.103 Positions of transducers for diamond core drills . 30 Table 4 Required performance levels . 10 Table I.101 Concrete formulation for impact drills (per cubic metre
30、) . 25 Table I.102 Noise test conditions for impact drills 25 Table I.103 Vibration test conditions for drills . 26 Table I.104 Drill bit diameter and feed force for drills . 26 Table I.105 Vibration test conditions for impact drills . 26 Table I.106 Vibration test conditions for diamond core drills
31、 . 27 Table I.107 Concrete formulation for diamond core drills (per cubic metre) 28 Table 4 Required performance levels . 32 4 IEC 62841-2-1:2017 IEC 2017 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY SAFETY Par
32、t 2-1: Particular requirements for hand-held drills and impact drills FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote interna
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41、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. Use of the referenced publications is indispensable for the correct
42、 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 patent rights. International Standard IEC 62841-2-1 has been prepared by
43、 IEC technical committee 116: Safety of motor-operated electric tools. The text of this International Standard is based on the following documents: FDIS Report on voting 116/321/FDIS 116/330/RVD Full information on the voting for the approval of this International Standard can be found in the report
44、 on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. This Part 2-1 is to be used in conjunction with the first edition of IEC 62841-1 (2014). IEC 62841-2-1:2017 IEC 2017 5 This Part 2-1 supplements or modifies the corresponding cl
45、auses in IEC 62841-1, so as to convert it into the IEC Standard: Particular requirements for hand-held drills and impact drills. Where a particular subclause of Part 1 is not mentioned in this Part 2-1, that subclause applies as far as relevant. Where this standard states “addition”, “modification”
46、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. Subclauses, notes and figures whic
47、h 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 website. The committee has decided that
48、 the contents of this document will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific document. At this date, the document will be reconfirmed, withdrawn, replaced by a revised edition, or amended. NOTE The attent
49、ion 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 requirements and to equip themselves for conducting new or revised tests. It is the recommendation of the committee that the
