1、CAN/CSA-C22.2 No. 60745-2-23-13Hand-held motor-operated electric tools Safety Part 2-23: Particular requirements for die grinders and small rotary tools(IEC 60745-2-23:2012, MOD)CAN/CSA-C22.2 No. 60745-2-23-13(IEC 60745-2-23:2012, MOD)National Standard of Canada IEC 2012. CSA Group 2013. All rights
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16、ESOLEPURPOSEOFREVIEWINGITsSEARCHANDBROWSETHISDOCUMENTANDsPRINTTHISDOCUMENTIFITISIN0$ 25.140.30CAN/CSA-C22.2 No. 60745-2-23-13Hand-held motor-operated electric tools Safety Part 2-23: Particular requirements for die grinders and small rotary tools(IEC 60745-2-23:2012, MOD)Note: For brevity, this Stan
17、dard will be referred to as “CAN/CSA-C22.2 No. 60745-2-23” throughout.Commitment for AmendmentsThis standard is issued jointly by the Canadian Standards Association (operating as CSA Group ) andUnderwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standardmay be
18、 submitted to CSA Group or UL at anytime. Revisions to this standard will be made only afterprocessing according to the standards development procedures of CSA Group and UL. CSA Group andUL will issue revisions to this standard by means of a new edition or revised or additional pages bearingtheir da
19、te of issue.ISBN 978-1-77139-283-9 2013 CSA GroupAll rights reserved. No part of this publication may be reproduced in any form whatsoever without theprior permission of the publisher.This Standard is subject to review ve years from the date of publication, and suggestions for itsimprovement will be
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23、3 as an American National Standard (ANSI) occurred on April 6, 2015. ANSI approval for astandard does not include the Cover Page, Transmittal Pages, Title Page (front and back), or thePreface. The National Difference Page and IEC Foreword are also excluded from the ANSI approval ofIEC-based standard
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26、erpretation of the literal text has beenidentied, a revision is to be proposed as soon as possible to each of the standards developmentorganizations to more accurately reect the intent.CSA Group Effective DateThe effective date for CSA Group will be announced through a CSA Informs or CSA Group Certi
27、cationNotice.UL Effective DateThe effective date for UL is located in the Transmittal notice that accompanies the UL Standard.IEC CopyrightFor CSA Group, the text, gures, and tables of International Electrotechnical Commission Publication60745-2-23, Hand-Held Motor-Operated Electric Tools Safety Par
28、t 2-23: Particular Requirements forDie Grinders and Small Rotary Tools, copyright 2012, are used in this standard with the consent of theInternational Electrotechnical Commission. The IEC Foreword is not a part of the requirements of thisstandard but is included for information purposes only.For UL,
29、 the text, gures and tables of IEC publication 60745-2-23, Hand-Held Motor-Operated ElectricTools Safety Part 2-23: Particular Requirements for Die Grinders and Small Rotary Tools, copyright2012 are used in this Standard with the consent of the IEC and the American National Standards Institute(ANSI)
30、. The IEC copyrighted material has been reproduced with permission from ANSI. ANSI should becontacted regarding the reproduction of any portion of the IEC material. The IEC Foreword is not a partof the requirements of this Standard but is included for information purposes only. Copies of IECPublicat
31、ion 60745-2-23 may be purchased from ANSI, 25 West 43rd Street, 4th Floor, New York, NewYork, 10036, (212) 642- 4900.APRIL 6, 2015 CAN/CSA-C22.2 NO. 60745-2-23-13 UL 60745-2-23 5NATIONAL DIFFERENCESIn the CSA and UL publications of this standard, National Differences from the text of InternationalEl
32、ectrotechnical Commission (IEC) Publication 60745-2-23, Standard for Hand-Held Motor-OperatedElectric Tools Safety Part 2-23: Particular Requirements for Die Grinders and Small Rotary Tools,copyright 2012 are indicated by notations (differences) and are presented in bold text. The nationaldifference
33、 type is included in the body.There are ve types of National Differences as noted below. The difference type is noted on the rst lineof the National Difference in the standard. The standard may not include all types of these NationalDifferences.DR These are National Differences based on the national
34、 regulatory requirements.D1 These are National Differences which are based on basic safety principles and requirements,elimination of which would compromise safety for consumers and users of products.D2 These are national differences from IEC requirements based on existing safety practices. Thesereq
35、uirements reect national safety practices, where empirical substantiation (for the IEC or nationalrequirement) is not available or the text has not been included in the IEC standard.DC These are National Differences based on the component standards and will not be deleted untila particular component
36、 standard is harmonized with the IEC component standard.DE These are National Differences based on editorial comments or corrections.Addition / Add - An addition entails adding a complete new numbered clause, subclause,table, gure, or annex. Addition is not meant to include adding select words to th
37、e base IECtext.Modication / Modify - A modication is an altering of the existing base IEC text such as theaddition, replacement or deletion of certain words or the replacement of an entire clause,subclause, table, gure, or annex of the base IEC text.Deletion / Delete - A deletion entails complete de
38、letion of an entire numbered clause,subclause, table, gure, or annex without any replacement text.SEPTEMBER 20, 2013CAN/CSA-C22.2 NO. 60745-2-23-13 UL 60745-2-23623 ComponentsThis clause of Part 1 is applicable.24 Supply connection and external exible cordsThis clause of Part 1 is applicable.24.4DV.
39、1 DR Modication: Add the following to Clause 24.4 of the Part 1:A rotary tool may employ type SV or SVT cord.25 Terminals for external conductorsThis clause of Part 1 is applicable.26 Provision for earthingThis clause of Part 1 is applicable.27 Screws and connectionsThis clause of Part 1 is applicab
40、le.28 Creepage distances, clearances and distances through insulationThis clause of Part 1 is applicable.29 Resistance to heat, re and trackingThis clause of Part 1 is applicable, except as follows:29.3 Addition:DIE GRINDERS are considered to be subjected to severe duty conditions.30 Resistance to r
41、ustingThis clause of Part 1 is applicable.31 Radiation, toxicity and similar hazardsThis clause of Part 1 is applicable.APRIL 6, 2015 CAN/CSA-C22.2 NO. 60745-2-23-13 UL 60745-2-23 21This is generated text for gtxt.SEPTEMBER 20, 2013CAN/CSA-C22.2 NO. 60745-2-23-13 UL 60745-2-2322Standards Update Serv
42、iceCAN/CSA-C22.2 No. 60745-2-23-13September 2013Title: Hand-held motor-operated electric tools Safety Part 2-23: Particular requirements for die grinders and small rotary toolsPagination: 26 pages To register for e-mail notification about any updates to this publicationgo to shop.csa.caclick on CSA
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