1、 IEC 62841-2-8 Edition 1.0 2016-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery Safety Part 2-8: Particular requirements for hand-held shears and nibblers Outils lectroportatifs moteur, outils portables et mach
2、ines pour jardins et pelouses Scurit Partie 2-8: Exigences particulires pour les cisailles et les grignoteuses portatives IEC 62841-2-8:2016-04(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publ
3、ication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If you have any questions about IEC copyright or have an
4、 enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. Droits de reproduction rservs. Sauf indication contraire, aucune partie de cette publication ne peut tre reproduite ni utilise sous qu
5、elque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit de lIEC ou du Comit national de lIEC du pays du demandeur. Si vous avez des questions sur le copyright de lIEC ou si vous dsirez obtenir des droits supplmentaires sur cet
6、te publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de lIEC de votre pays de rsidence. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About the IEC The International Electrotechnical Comm
7、ission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the l
8、atest edition, a corrigenda or an amendment might have been published. IEC Catalogue - webstore.iec.ch/catalogue The stand-alone application for consulting the entire bibliographical information on IEC International Standards, Technical Specifications, Technical Reports and other documents. Availabl
9、e for PC, Mac OS, Android Tablets and iPad. IEC publications search - www.iec.ch/searchpub The advanced search enables to find IEC publications by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, replaced and withdrawn publications. IEC Jus
10、t Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published details all new publications released. Available online and also once a month by email. Electropedia - www.electropedia.org The worlds leading online dictionary of electronic and electrical terms
11、containing 20 000 terms and definitions in English and French, with equivalent terms in 15 additional languages. Also known as the International Electrotechnical Vocabulary (IEV) online. IEC Glossary - std.iec.ch/glossary 65 000 electrotechnical terminology entries in English and French extracted fr
12、om the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC Customer Service Centre - webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance,
13、 please contact the Customer Service Centre: csciec.ch. A propos de lIEC La Commission Electrotechnique Internationale (IEC) est la premire organisation mondiale qui labore et publie des Normes internationales pour tout ce qui a trait llectricit, llectronique et aux technologies apparentes. A propos
14、 des publications IEC Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possdez ldition la plus rcente, un corrigendum ou amendement peut avoir t publi. Catalogue IEC - webstore.iec.ch/catalogue Application autonome pour consulter tous les renseignements
15、bibliographiques sur les Normes internationales, Spcifications techniques, Rapports techniques et autres documents de lIEC. Disponible pour PC, Mac OS, tablettes Android et iPad. Recherche de publications IEC - www.iec.ch/searchpub La recherche avance permet de trouver des publications IEC en utilis
16、ant diffrents critres (numro de rfrence, texte, comit dtudes,). Elle donne aussi des informations sur les projets et les publications remplaces ou retires. IEC Just Published - webstore.iec.ch/justpublished Restez inform sur les nouvelles publications IEC. Just Published dtaille les nouvelles public
17、ations parues. Disponible en ligne et aussi une fois par mois par email. Electropedia - www.electropedia.org Le premier dictionnaire en ligne de termes lectroniques et lectriques. Il contient 20 000 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans 15 langues additi
18、onnelles. Egalement appel Vocabulaire Electrotechnique International (IEV) en ligne. Glossaire IEC - std.iec.ch/glossary 65 000 entres terminologiques lectrotechniques, en anglais et en franais, extraites des articles Termes et Dfinitions des publications IEC parues depuis 2002. Plus certaines entre
19、s antrieures extraites des publications des CE 37, 77, 86 et CISPR de lIEC. Service Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 62841-2-8 Edition 1.0 2016-04 INTERNATIONAL STANDARD NORME
20、INTERNATIONALE Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery Safety Part 2-8: Particular requirements for hand-held shears and nibblers Outils lectroportatifs moteur, outils portables et machines pour jardins et pelouses Scurit Partie 2-8: Exigences parti
21、culires pour les cisailles et les grignoteuses portatives INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 25.140.20 ISBN 978-2-8322-3319-1 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Int
22、ernationale 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 62841-2-8:2016 IEC 2016 CONTENTS FOREWORD . 3 1 Scope 5 2 Normative references. 5 3 Terms and defin
23、itions 5 4 General requirements 5 5 General conditions for the tests 5 6 Radiation, toxicity and similar hazards . 5 7 Classification . 6 8 Marking and instructions 6 9 Protection against access to live parts . 6 10 Starting . 6 11 Input and current . 6 12 Heating . 6 13 Resistance to heat and fire
24、6 14 Moisture resistance . 6 15 Resistance to rusting . 6 16 Overload protection of transformers and associated circuits 6 17 Endurance . 7 18 Abnormal operation . 7 19 Mechanical hazards . 7 20 Mechanical strength . 7 21 Construction 7 22 Internal wiring 8 23 Components 8 24 Supply connection and e
25、xternal flexible cords 8 25 Terminals for external conductors 8 26 Provision for earthing . 8 27 Screws and connections 8 28 Creepage distances, clearances and distances through insulation 8 Annex I (informative) Measurement of noise and vibration emissions 9 Annex K (normative) Battery tools and ba
26、ttery packs 13 Bibliography . 13 Figure I.101 Position of transducers for shears and nibblers . 11 Figure I.102 Test bench with workpiece 12 Table 4 Required performance levels . 7 Table I.101 Operating conditions for shears and nibblers 10 IEC 62841-2-8:2016 IEC 2016 3 INTERNATIONAL ELECTROTECHNICA
27、L COMMISSION _ ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY SAFETY Part 2-8: Particular requirements for hand-held shears and nibblers FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization compris
28、ing all national electrotechnical committees (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 Standar
29、ds, Technical Specifications, Technical Reports, 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 prepara
30、tory work. International, governmental and 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 organiza
31、tions. 2) The formal decisions or agreements 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
32、recommendations for international use and are 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
33、by any end user. 4) In order to promote international 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 regiona
34、l publication shall be clearly indicated in 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
35、independent certification bodies. 6) All users 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
36、 any personal injury, property damage or other 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 Norm
37、ative references cited in this publication. 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 respo
38、nsible for identifying any or all such patent rights. International Standard IEC 62841-2-8 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 116/277/FDIS 116/285/RVD Full inf
39、ormation on the voting for the approval of 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. This Part 2-8 is to be used in conjunction with the first edition of IEC 62841-1 (2014). 4
40、IEC 62841-2-8:2016 IEC 2016 This Part 2-8 supplements or modifies the corresponding clauses in IEC 62841-1, so as to convert it into the IEC Standard: Particular requirements for hand-held shears and nibblers. Where a particular subclause of Part 1 is not mentioned in this Part 2-8, that subclause a
41、pplies as far as relevant. Where this standard 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 def
42、ined in Clause 3 are printed in bold typeface. 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
43、machinery Safety, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication
44、will be reconfirmed, withdrawn, replaced by a 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
45、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 content of this publication be adopted for implementation nationally not earlier than 36 months from the date of publication. IEC 6
46、2841-2-8:2016 IEC 2016 5 ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY SAFETY Part 2-8: Particular requirements for hand-held shears and nibblers 1 Scope This clause of Part 1 is applicable, except as follows: Addition: This part of IEC 62841 applies to h
47、and-held shears and nibblers. 2 Normative references This clause of Part 1 is applicable. 3 Terms and definitions This clause of Part 1 is applicable, except as follows: Additional definitions: 3.101 shear tool intended for shearing of metal sheets, plates and strips 3.102 nibbler tool intended for
48、punching of metal sheets, plates and strips 4 General requirements This clause of Part 1 is applicable. 5 General conditions for the tests This clause of Part 1 is applicable, except as follows: 5.17 Addition: The mass of a shear includes the shear blade. The mass of a nibbler includes the die holde
49、r and the punch. 6 Radiation, toxicity and similar hazards This clause of Part 1 is applicable. 6 IEC 62841-2-8:2016 IEC 2016 7 Classification This clause of Part 1 is applicable. 8 Marking and instructions This clause of Part 1 is applicable, except as follows: 8.14.2 b) Addition: 101) Information on the maximum thickness of sheet metal(s) that can be cut. 9 Protection against access to live parts This c
