IEC 62841-3-4-2016 Electric motor-operated hand-held tools transportable tools and lawn and garden machinery - Safety - Part 3-4 Particular requirements for tra.pdf

《IEC 62841-3-4-2016 Electric motor-operated hand-held tools transportable tools and lawn and garden machinery - Safety - Part 3-4 Particular requirements for tra.pdf》由会员分享，可在线阅读，更多相关《IEC 62841-3-4-2016 Electric motor-operated hand-held tools transportable tools and lawn and garden machinery - Safety - Part 3-4 Particular requirements for tra.pdf（50页珍藏版）》请在麦多课文档分享上搜索。

1、 IEC 62841-3-4 Edition 1.0 2016-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery Safety Part 3-4: Particular requirements for transportable bench grinders Outils lectroportatifs moteur, outils portables et machi

2、nes pour jardins et pelouses Scurit Partie 3-4: Exigences particulires pour les tourets meuler transportables IEC 62841-3-4:2016-02(en-fr) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this pu

3、blication 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

4、an 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

5、quelque 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 c

6、ette 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 Co

7、mmission (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

8、 latest 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. Availa

9、ble 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 J

10、ust 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 term

11、s 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

12、from 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 assistanc

13、e, 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 prop

14、os 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 renseignement

15、s 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 util

16、isant 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 publ

17、ications 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 addi

18、tionnelles. 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 ent

19、res 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 62841-3-4 Edition 1.0 2016-02 INTERNATIONAL STANDARD NORM

20、E INTERNATIONALE Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery Safety Part 3-4: Particular requirements for transportable bench grinders Outils lectroportatifs moteur, outils portables et machines pour jardins et pelouses Scurit Partie 3-4: Exigences part

21、iculires pour les tourets meuler transportables INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 25.140.20 ISBN 978-2-8322-3204-0 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique International

22、e 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 62841-3-4:2016 IEC 2016 CONTENTS FOREWORD . 4 1 Scope 6 2 Normative references. 6 3 Terms and d

23、efinitions 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 . 9 10 Starting . 9 11 Input and current . 9 12 Heating . 9 13 Resistance to heat and f

24、ire 9 14 Moisture resistance . 9 15 Resistance to rusting . 9 16 Overload protection of transformers and associated circuits 9 17 Endurance . 10 18 Abnormal operation . 10 19 Mechanical hazards . 10 20 Mechanical strength . 14 21 Construction 16 22 Internal wiring 17 23 Components 17 24 Supply conne

25、ction and external flexible cables and cords . 17 25 Terminals for external conductors 17 26 Provision for earthing . 17 27 Screws and connections 17 28 Creepage distances, clearances and distances through insulation 17 Annexes . 22 Annex I (informative) Measurement of noise and vibration emissions

26、22 Bibliography . 23 Figure 101 Bench grinder . 18 Figure 102 Opening angles and dimensions for a guard 19 Figure 103 Transparent screen . 20 Figure 104 Bench grinder with inclinable work rest . 20 Figure 105 Flange dimensions 21 Table 4 Required performance levels . 10 Table 101 Minimum flange dime

27、nsions (see Figure 105) . 13 IEC 62841-3-4:2016 IEC 2016 3 Table 102 Test torque for flanges . 13 Table 103 Guard thickness for steel . 15 Table 104 Guard thickness for aluminium . 15 Table 105 Minimum tool spindle diameter . 16 Table I.101 Operating conditions for bench grinders . 22 4 IEC 62841-3-

28、4:2016 IEC 2016 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY SAFETY Part 3-4: Particular requirements for transportable bench grinders FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldw

29、ide organization for standardization comprising 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 act

30、ivities, IEC publishes International Standards, 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 subjec

31、t dealt with may participate in this preparatory 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 dete

32、rmined by agreement between the two organizations. 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 Commi

33、ttees. 3) IEC Publications have the form of 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

34、 they are used or for any misinterpretation 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 Publicati

35、on and the corresponding national or regional 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

36、responsible for any services carried out by 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 technica

37、l committees and IEC National Committees for 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 Pub

38、lications. 8) Attention is drawn to the Normative 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 o

39、f patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62841-3-4 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

40、 on voting 116/258/FDIS 116/275/RVD Full information 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. IEC 62841-3-4:2016 IEC 2016 5 This Part 3-4 is

41、to be used in conjunction with the first edition of IEC 62841-1:2014. This Part 3-4 supplements or modifies the corresponding clauses in IEC 62841-1, so as to convert it into the IEC Standard: Particular requirements for transportable bench grinders. Where a particular subclause of Part 1 is not men

42、tioned in this Part 3-4, that subclause applies 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;

43、notes: in small roman type. The terms defined 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,

44、 transportable tools and lawn and garden 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 web site under “http:/webstore.iec.ch“ in the data related to the specific p

45、ublication. At this date, the publication 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, am

46、ended 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 content of this publication be adopted for implementation nationally not earlier than 36

47、months from the date of publication. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. 6 IEC 628

48、41-3-4:2016 IEC 2016 ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY SAFETY Part 3-4: Particular requirements for transportable bench grinders 1 Scope This clause of Part 1 is applicable, except as follows: Addition: This part of IEC 62841 applies to transp

49、ortable bench grinders that can be equipped with one or two accessories as follows: type 1 grinding wheels in accordance with ISO 603-4:1999 with a diameter not exceeding 310 mm and a thickness not exceeding 55 mm; wire brushes with a diameter not exceeding 310 mm and a thickness not exceeding 55 mm; polishing wheels with a diameter not exceeding 310 mm; and with a peripheral