CAN CSA-C22 2 NO 60745-2-20A-2009 Amendment 1 Hand-held motor-operated electric tools - Safety - Part 2-20 Particular requirements for band saws (First Edition).pdf

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1、(IEC 60745-2-20:2003, IDT)CAN/CSA-C22.2 No. 60745-2-20-05Amendment 1Hand-held motor-operated electric tools Safety Part 2-20: Particular requirements for band sawsAmendment 1:2009 (IDT) to National Standard of CanadaBlank pageCanadian Standards AssociationAmendment 1:2009 (IDT) to National Standard

2、of CanadaCAN/CSA-C22.2 No. 60745-2-20-05, First Edition(IEC 60745-2-20:2003, IDT)Underwriters Laboratories Inc.UL 60745-2-20First EditionAmendment 1Hand-held motor-operated electric tools Safety Part 2-20:Particular requirements for band sawsAmendment publication date: MARCH 13, 2009This amendment i

3、s an adoption of IEC Amendment 1 (2009) to publication IEC 60745-2-20, First Edition (2003).ANSI/UL 60745-2-20-2009 2009 Canadian Standards AssociationAll rights reserved. No part of this publication may be reproduced in any form whatsoeverwithout the prior permission of the publisher.Amendment 1:20

4、08 to International Standard IEC 60745-2-20:2003 has been adopted without modification (IDT) as Amendment 1:2009 to CAN/CSA-C22.2 No. 60745-2-20-05. This Amendment was reviewed by the CSA Subcommittee on Safety of Hand-Held Motor-Operated Electric Tools, under the jurisdiction of the CSA Technical C

5、ommittee on Consumerand Commercial Products and the CSA Strategic Steering Committee on Requirements forElectrical Safety, and has been formally approved by the CSA Technical Committee.March 2009Copyright 2009 Underwriters Laboratories Inc.Revisions of this Standard will be made by issuing revised o

6、r additional pages bearing theirdate of issue. A UL Standard is current only if it incorporates the most recently adoptedrevisions, all of which are itemized on the transmittal notice that accompanies the latest set ofrevised requirements. Comments or proposals for revisions on any part of the Stand

7、ard maybe submitted to UL at any time. Proposals should be submitted via a Proposal Request inULs On-Line Collaborative Standards Development System (CSDS) at http:/.The most recent designation of ANSI/UL 60745-2-20 as an American National Standard(ANSI) occurred on March 13, 2009. This ANSI/UL Stan

8、dard for Safety, which consists of the First edition with revisions throughMarch 13, 2009, is under continuous maintenance, whereby each revision is ANSI approvedupon publication.IEC 60745-2-20Edition 1.0 2008-05INTERNATIONAL STANDARD NORME INTERNATIONALEHand-held motor-operated electric tools Safet

9、y Part 2-20: Particular requirements for band saws Outils lectroportatifs moteur Scurit Partie 2-20: Rgles particulires pour les scies ruban INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE DICS 25.140.20 PRICE CODECODE PRIXAMENDMENT 1 AMENDEMENT 1 2 60745-2-20 Am

10、end. 1 IEC:2008 FOREWORD This amendment has been prepared by subcommittee 61F: Safety of hand-held motor-operated electric tools, of IEC technical committee 61: Safety of household and similar electrical appliances. The text of this amendment is based on the following documents: FDIS Report on votin

11、g 61F/738/FDIS 61F/758/RVD Full information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table. With this amendment, this Part 2 is established on the basis of the fourth edition (2006) of IEC 60745-1, Hand-held motor-operated electric

12、tools Safety Part 1: General requirements. Main changes include editorial modifications to match with the fourth edition of IEC 60745-1 and clarifications in Annex K. The committee has decided that the contents of this amendment and the base publication will remain unchanged until the maintenance re

13、sult 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 revised edition, or amended. _ 1 Scope Replace the existing text of Clause 1 by the following: This claus

14、e of Part 1 is applicable, except as follows: Addition: This standard applies to band saws. 3 Definitions Change the title of Clause 3 to read: 3 Terms and definitions 8 Marking and instructions Replace the existing text of Clause 8 by the following: Amendment 1:2009 to CAN/CSA-C22.2 No. 60745-2-20-

15、0560745-2-20 Amend. 1 IEC:2008 3 This clause of Part 1 is applicable, except as follows: 8.12.1.1 Addition: Hold power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessories contacting a “live“ wire

16、 may make exposed metal parts of the power tool “live“ and could give the operator an electric shock. 21 Construction Replace the existing text of Clause 21 by the following: This clause of Part 1 is applicable, except as follows: 21.18.1 Addition: Tools with a no-load speed greater than 125 m/min s

17、hall not be equipped with a means of locking the switch in the “on” position. Annexes Replace the existing texts of Annexes K and L by the following: Annex K (normative) Battery tools and battery packs K.1 Addition: All clauses of this Part 2 apply unless otherwise specified in this annex. K.8.12.1.

18、1 Replacement of this subclause of Part 2: Hold power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring. Cutting accessories contacting a “live“ wire may make exposed metal parts of the power tool “live“ and could give the operato

19、r an electric shock. Amendment 1:2009 to CAN/CSA-C22.2 No. 60745-2-20-05 4 60745-2-20 Amend. 1 IEC:2008 Annex L (normative) Battery tools and battery packs provided with mains connection or non-isolated sources L.1 Addition: All clauses of this Part 2 apply unless otherwise specified in this annex.

20、_ Amendment 1:2009 to CAN/CSA-C22.2 No. 60745-2-20-05Blank pagePRINTED IN CANADAIMPRIMEAU CANADA100%The Canadian Standards Association (CSA) prints its publications on Rolland Enviro100, which contains 100% recycled post-consumer fibre, is EcoLogo and Processed Chlorine Free certified, and was manuf

21、actured using biogas energy.Copyright NoticeThis Amendment to the International Standard contains information copyright protected by theInternational Electrotechnical Commission (IEC). Except as permitted under the laws of Canada, no extract ofthis Amendment to the International Standard may be repr

22、oduced, stored in any retrieval system, ortransmitted in any form or by any means, electronic, photocopying, recording, or otherwise, without priorpermission from the Standards Council of Canada (SCC). Requests for permission to reproduce thisAmendment to the International Standard or parts thereof

23、should be addressed to Manager, Technical Document Centre Standards Council of Canada 270 Albert Street, Suite 200 Ottawa, Ontario K1P 6N7 The Canadian adoption of this Amendment to the International Standard contains information copyrightprotected by the Canadian Standards Association. All rights r

24、eserved. No part of this adopted Amendmentmay be reproduced in any form whatsoever without the prior permission of the publisher. IEC material isreprinted with permission. Requests for permission to reproduce this adopted Amendment or parts thereofshould be addressed to Director, Information Products Canadian Standards Association 5060 Spectrum Way, Suite 100 Mississauga, Ontario L4W 5N6 Copyright violators will be prosecuted to the full extent of the law.