# UL62841-2-11 UL62841-2-11-2017 - 标准号：UL62841-2-11　年份：2017　文件名状态：— - 来源 PDF：`安全标准\电动工具\particular standard(专用标准）\hand-held tool (手持式工具）\reciprocating saw（往复锯）\北美\UL62841-2-11-2017.pdf` - 页数：39　提取字符：52,430　页眉页脚过滤：3 条 - 文字层完整性：full（每页数字中位数 52.0）　语种：英文　小数：完整 55 / 疑似残缺 0 - 提取时间：2026-11-03　方式：文字层直提（未 OCR） - 正文可疑：否 > 本页眉之后是原文，按页排列。**表格线、图样、尺寸标注在纯文本里会走形，判定试验参数时以 PDF 原件为准。** UL 62841-2-11 This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM STANDARD FOR SAFETY Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-11: Particular Requirements For Hand-Held Reciprocating Saws UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR MARCH 27, 2017 −UL 62841-2-11 tr1 UL Standard for Safety for Hand-Held Motor-Operated Electric Tools – Safety – Part 2-11: Particular Requirements for Hand-Held Reciprocating Saws, UL 62841-2-11 First Edition, Dated March 27, 2017 Summary of Topics Adoption Of The First Edition Of UL 62841-2-11, Standard for Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-11: Particular Requirements For Hand-Held Reciprocating Saws This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM This standard is an adoption of IEC UL 62841-2-11, Edition 1 published November 2015. There are no technical national differences for this standard. The new requirements are substantially in accordance with Proposal(s) on this subject dated December 9, 2016. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard ″as is″ without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or fitness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of profits, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall UL’s liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of UL’s Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorney’s fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchaser’s computer system. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR MARCH 27, 2017 −UL 62841-2-11 tr2 No Text on This Page This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR CSA Group CAN/CSA-C22.2 No. 62841-2-11:17 First Edition (IEC 62841-2-11:2015, MOD) Underwriters Laboratories Inc. UL 62841-2-11 First Edition Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-11: Particular Requirements For Hand-Held Reciprocating Saws March 27, 2017 This national standard is based on publication IEC 62841-2-11, First Edition (2015). UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR ANSI/UL 62841-2-11-2017 This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM Approved by Commitment for Amendments This standard is issued jointly by the Canadian Standards Association (operating as “CSA Group”) and Underwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standard may be submitted to CSA or UL at any time. Revisions to this standard will be made only after processing according to the standards development procedures of CSA and UL. CSA and UL will issue revisions to this standard by means of a new edition or revised or additional pages bearing their date of issue. This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM ISBN 978-1-4883-0877-2 © 2017 CSA Group All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher. This Standard is subject to review within five years from the date of publication, and suggestions for its improvement will be referred to the appropriate committee. To submit a proposal for change, please send the following information to inquires@csagroup.org and include ″Proposal for change″ in the subject line: Standard designation (number); relevant clause, table, and/or figure number; wording of the proposed change; and rationale for the change. 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Proposals should be submitted via a Proposal Request in UL’s On-Line Collaborative Standards Development System (CSDS) at https://csds.ul.com. To purchase UL Standards, visit Comm 2000 at http://www.comm-2000.com/HowToOrder.aspx or call toll-free 1-888-853-3503. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR CONTENTS Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 NATIONAL DIFFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 2 Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 3 Terms and definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 4 General requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 5 General conditions for the tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 6 Radiation, toxicity and similar hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 7 Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 8 Marking and instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 9 Protection against access to live parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 10 Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 11 Input and current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 12 Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 13 Resistance to heat and fire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 14 Moisture resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 15 Resistance to rusting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 16 Overload protection of transformers and associated circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 17 Endurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 18 Abnormal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 19 Mechanical hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 20 Mechanical strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 21 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 22 Internal wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 23 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 24 Supply connection and external flexible cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 25 Terminals for external conductors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 26 Provision for earthing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 27 Screws and connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 28 Creepage distances, clearances and distances through insulation . . . . . . . . . . . . . . . . . . . . . . . .16 Annexes Annex I (informative) Measurement of noise and vibration emissions I.2 Noise test code (grade 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 I.3 Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Annex K (normative) Battery tools and battery packs K.1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR Annex L (normative) Battery tools and battery packs provided with mains connection or non-isolated sources L.1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Bibliography This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR Preface This is the harmonized CSA Group and UL Standard for Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-11: Particular Requirements For Hand-Held Reciprocating Saws. It is the First edition of CAN/CSA-C22.2 No. 62841-2-11 and the First edition of UL 62841-2-11. This harmonized standard is based on IEC Publication 62841-2-11: First edition Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-11: Particular Requirements For Hand-Held Reciprocating Saws issued November 2015. IEC 62841-2-11 is copyrighted by the IEC. This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM This harmonized standard was prepared by CSA Group and Underwriters Laboratories Inc. (UL). The efforts and support of the International Harmonization Committee (IHC) for the adoption of the IEC series of standards for Hand-Held, Motor-Operated, and Transportable Tools and Lawn and Garden Machinery UL are gratefully acknowledged. This standard is considered suitable for use for conformity assessment within the stated scope of the standard. This standard was reviewed by the CSA Subcommittee on Safety of Hand-Held Motor-Operated Electric Tools, under the jurisdiction of the CSA Technical Committee on Consumer and Commercial Products and the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the CSA Technical Committee. This standard has been approved as a National Standard of Canada by the Standards Council of Canada (SCC). This standard has been approved by the American National Standards Institute (ANSI) as an American National Standard. Application of Standard Where reference is made to a specific number of samples to be tested, the specified number is to be considered a minimum quantity. Note: Although the intended primary application of this standard is stated in its scope, it is important to note that it remains the responsibility of the users of the standard to judge its suitability for their particular purpose. This CAN/CSA-C22.2 No. 62841-2-11, Standard for Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-11: Particular Requirements For Reciprocating Saws is to be used in conjunction with the First edition of CAN/CSA-C22.2 No. 62841-1. The requirements for hand-held reciprocating saws are contained in this Part 2 Standard and CAN/CSA-C22.2 No. 62841-1. Requirements of this Part 2 Standard, where stated, amend the requirements of CAN/CSA-C22.2 No. 62841-1. Where a particular subclause of CAN/CSA-C22.2 No. 62841-1 is not mentioned in CAN/CSA-C22.2 No. 62841-2-11, the CAN/CSA-C22.2 No. 62841-1 subclause applies. This UL 62841-2-11, Standard for Safety for Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-11: Particular Requirements For Hand-Held Reciprocating Saws, is to be used in conjunction with the First edition of UL 62841-1. The requirements UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR for hand-held reciprocating saws are contained in this Part 2 Standard and UL 62841-1. Requirements of this Part 2 Standard, where stated, amend the requirements of UL 62841-1. Where a particular subclause of UL 62841-1 is not mentioned in UL 62841-2-11, the UL 62841-1 subclause applies. Level of harmonization This standard adopts the IEC text with editorial national differences. This standard is published as an equivalent standard for CSA Group and UL. This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM An equivalent standard is a standard that is substantially the same in technical content, except as follows: Technical national differences are allowed for codes and governmental regulations as well as those recognized as being in accordance with NAFTA Article 905, for example, because of fundamental climatic, geographical, technological, or infrastructural factors, scientific justification, or the level of protection that the country considers appropriate. Presentation is word for word except for editorial changes. All national differences from the IEC text are included in the CSA Group and UL versions of the standard. While the technical content is the same in each organization’s version, the format and presentation may differ. Reasons for Differences From IEC National differences from the IEC are being added in order to address safety and regulatory situations present in the US and Canada. Interpretations The interpretation by the standards development organization of an identical or equivalent standard is based on the literal text to determine compliance with the standard in accordance with the procedural rules of the standards development organization. If more than one interpretation of the literal text has been identified, a revision is to be proposed as soon as possible to each of the standards development organizations to more accurately reflect the intent. IEC Copyright For CSA Group, the text, figures, and tables of International Electrotechnical Commission Publication IEC 62841-2-11 Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-11: Particular Requirements For Hand-Held Reciprocating Saws, copyright 2015, are used in this standard with the consent of the International Electrotechnical Commission. The IEC Foreword is not a part of the requirements of this standard but is included for information purposes only. These materials are subject to copyright claims of IEC and UL. No part of this publication may be reproduced in any form, including an electronic retrieval system, without the prior written permission of UL. All requests pertaining to the Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-11: Particular Requirements For Hand-Held Reciprocating Saws, UL 62841-2-11 Standard should be submitted to UL. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR NATIONAL DIFFERENCES National Differences from the text of the International Electrotechnical Commission (IEC) publication 62841-2-11, Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-11: Particular Requirements for Hand-Held Reciprocating Saws, copyright 2015 are indicated by notations (differences) and are presented in bold text. The national difference type is included in the body. This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM There are five types of National Differences as noted below. The difference type is noted on the first line of the National Difference in the standard. The standard may not include all types of these National Differences. DR – These are National Differences based on the national 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. These requirements reflect national safety practices, where empirical substantiation (for the IEC or national requirement) 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 until a particular component standard is harmonized with the IEC component standard. DE – These are National Differences based on editorial comments or corrections. Each national difference contains a description of what the national difference entails. Typically one of the following words is used to explain how the text of the national difference is to be applied to the base IEC text: Addition / Add - An addition entails adding a complete new numbered clause, subclause, table, figure, or annex. Addition is not meant to include adding select words to the base IEC text. Modification / Modify - A modification is an altering of the existing base IEC text such as the addition, replacement or deletion of certain words or the replacement of an entire clause, subclause, table, figure, or annex of the base IEC text. Deletion / Delete - A deletion entails complete deletion of an entire numbered clause, subclause, table, figure, or annex without any replacement text. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR INTERNATIONAL ELECTROTECHNICAL COMMISSION ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY – SAFETY – PART 2-11: PARTICULAR REQUIREMENTS FOR HAND-HELD RECIPROCATING SAWS FOREWORD This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM 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 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 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 subject dealt with may participate in this preparatory work. International, governmental and nongovernmental 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 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 Committees. 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 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 Publication 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 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 technical 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 Publications. 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 of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62841-2-11 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: UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR FDIS Report on voting 116/246/FDIS 116/256/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. This Part 2-11 is to be used in conjunction with the first edition of IEC 62841-1 (2014). This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM This Part 2-11 supplements or modifies the corresponding clauses in IEC 62841-1, so as to convert it into the IEC Standard: Particular requirements for hand-held reciprocating saws. Where a particular subclause of Part 1 is not mentioned in this Part 2-11, 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; – 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, 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 publication. 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, 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 content of this publication be adopted for implementation nationally not earlier than 36 months from the date of publication. 101DV DE Modification: Add the following to the IEC Foreword: UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR The numbering system in the standard uses a space instead of a comma to indicate thousands and uses a comma instead of a period to indicate a decimal point. For example, 1 000 means 1,000 and 1,01 means 1.01. 102DV DE Modification: Add the following to the IEC Foreword: For this Standard, all references to ″Part 1″ refer to CAN/CSA-C22.2 No. 62841-1 and UL 62841-1. This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY– SAFETY – PART 2-11: PARTICULAR REQUIREMENTS FOR RECIPROCATING SAWS 1 Scope This clause of Part 1 is applicable except as follows: Addition: This part of IEC 62841 applies to hand-held reciprocating saws such as jig saws and sabre saws. 2 Normative references This clause of Part 1 is applicable except as follows: Addition: ISO 16893-1:2008, Wood based panels – Particleboard – Part 1: Classifications 3 Terms and definitions This clause of Part 1 is applicable except as follows: Additional definitions: 3.101 reciprocating saw: tool intended for cutting various materials with a blade or blades acting in a reciprocating or oscillating motion 3.102 jig saw: reciprocating saw with a base plate that may allow bevel adjustments Note 1 to entry: Typical designs of jig saws are shown in Figure 102. 3.103 sabre saw: reciprocating saw with a guide plate that may allow tilting movements Note 1 to entry: Typical designs of sabre saws are shown in Figure 103. 4 General requirements This clause of Part 1 is applicable. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM 5 General conditions for the tests This clause of Part 1 is applicable except as follows 5.17 Addition: The mass of the tool includes the dust extraction adapter, if any. 6 Radiation, toxicity and similar hazards This clause of Part 1 is applicable. 7 Classification This clause of Part 1 is applicable. 8 Marking and instructions This clause of Part 1 is applicable except as follows: 8.14.1 Addition: For reciprocating saws, the additional safety instructions as specified in 8.14.1.101 shall be given. This part may be printed separately from the “General Power Tool Safety Warnings”. 8.14.1.101 Safety instructions for reciprocating saws Hold the power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a ″live″ wire may make exposed metal parts of the power tool ″live″ and could give the operator an electric shock. Use clamps or another practical way to secure and support the workpiece to a stable platform. Holding the workpiece by hand or against your body leaves it unstable and may lead to loss of control. NOTE The above warning is not applicable for garden saws for tree or hedge services. 8.14.2 b) Addition: 101) Instruction on the correct use of the dust collection system, if any; 102) Information regarding the cutting capacity; 103) Instruction on how to adjust the tool for different saw blade positions, if applicable. 8.14.2 c) Addition: 101) Instruction on how to properly clean/clear the chip ejection opening, if any. 9 Protection against access to live parts This clause of Part 1 is applicable. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM 10 Starting This clause of Part 1 is applicable. 11 Input and current This clause of Part 1 is applicable. 12 Heating This clause of Part 1 is applicable. 13 Resistance to heat and fire This clause of Part 1 is applicable. 14 Moisture resistance This clause of Part 1 is applicable. 15 Resistance to rusting This clause of Part 1 is applicable. 16 Overload protection of transformers and associated circuits This clause of Part 1 is applicable. 17 Endurance This clause of Part 1 is applicable. 18 Abnormal operation This clause of Part 1 is applicable except as follows: 18.8 Replacement of Table 4: UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM Table 4 – Required performance levels Type and purpose of SCF Minimum Performance Level (PL) power switch – prevent unwanted switch-on b power switch – provide desired switch-off for jig saws a power switch – provide desired switch-off for sabre saws b Any electronic control to pass the test of 18.3 Not a SCF Any speed limiting device Not a SCF Prevent exceeding thermal limits as in Clause 18 a Prevent self-resetting as required in 23.3 b 19 Mechanical hazards This clause of Part 1 is applicable except as follows: 19.1 Replacement of the first paragraph: Moving and dangerous parts other than the saw blade shall be so positioned or enclosed to provide adequate protection against personal injury. Requirements for the saw blade are given in 19.101. 19.6 This subclause is not applicable. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM 19.101 Saw blade barrier 1) For jig saws A barrier shall be provided to prevent inadvertent contact with the cutting edge of the saw blade above the plane of the base plate and from the front of the tool. The barrier shall not prevent the visual observation of the saw blade in contact with the workpiece. Compliance is checked by inspection and by the following test. The jig saw is set for the right-angled cut. The test probe of Figure 101 a) is advanced in any single plane perpendicular to the saw blade and parallel to and above the plane of the base plate as shown in Figure 101 b) and Figure 101 c). The longitudinal axis of the test probe shall be perpendicular to the toothed edge of the saw blade. The test probe shall be equally shared about the central plane of the saw blade. When the test probe is moved towards the saw blade, it shall not be able to touch its toothed edge. 2) For other types of reciprocating saws If a reciprocating saw is designed with a grip zone adjacent and behind the saw blade, a barrier shall be provided to prevent inadvertent contact with the teeth of the saw blade in any saw blade position in accordance with 8.14.2 b) 103). The barrier shall: – be located between the grip zone and the teeth of the saw blade; – have a minimum height of 6 mm above the grip surface; and – extend a minimum of 6 mm on either side of the teeth of the saw blade. A barrier is not required if the tool is supplied with an auxiliary front handle. Compliance is checked by inspection and by measurement. 20 Mechanical strength This clause of Part 1 is applicable. 21 Construction This clause of Part 1 is applicable except as follows: 21.18.1 Addition: For jig saws, power switches other than momentary power switches are permitted. 22 Internal wiring This clause of Part 1 is applicable. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM 23 Components This clause of Part 1 is applicable, except as follows: 23.3 Replacement of the first paragraph: Protection devices (e.g. overload or over-temperature protection devices) or circuits that switch off the tool shall be of the non-self-resetting type unless the tool is equipped with a momentary power switch with no provision for being locked in the “on” position. 24 Supply connection and external flexible cords This clause of Part 1 is applicable. 25 Terminals for external conductors This clause of Part 1 is applicable. 26 Provision for earthing This clause of Part 1 is applicable. 27 Screws and connections This clause of Part 1 is applicable. 28 Creepage distances, clearances and distances through insulation This clause of Part 1 is applicable. This is generated text for figtxt. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM This is generated text for figtxt. This is generated text for figtxt. Figure 101 – Test probe a) Details of test probe Figure 101 – Test probe b) Side section showing position and direction of movement of test probe UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM NOTE Upper structure of saw, which should prevent the test probe touching the saw blade, is omitted for simplicity. This is generated text for figtxt. Figure 101 – Test probe c) Plan view of guide plate showing position of test probe b su2518 NOTE Upper structure of saw is omitted for simplicity. Key a test probe b base plate c plane of base plate d barrier UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL a This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM II II IEC This is generated text for figtxt. Figure 102 – Typical designs of jig saws Figure 103 – Typical designs of sabre saws UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM Annexes The annexes of Part 1 are applicable except as follows. This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR Annex I (informative) Measurement of noise and vibration emissions NOTE In Europe (EN 62841-2-11), Annex I is normative. I.2 Noise test code (grade 2) This clause of Part 1 is applicable except as follows: I.2.4 Installation and mounting conditions of the power tools during noise tests Addition: Reciprocating saws are suspended in such a way as to correspond to normal use. I.2.5 Operating conditions Addition: Reciprocating saws are tested at no-load, fitted with the smallest saw blade as specified for sawing chipboard. Pendulum systems, if any, are set to the maximum. Speed settings, if any, are adjusted to the highest value. NOTE Experimental investigations have shown that the noise emission values of reciprocating saws at no-load and under load are very similar. For reasons of simplification, the noise emission is therefore measured at no-load. The temperature requirements of 5.6 are not applicable. I.2.9 Declaration and verification of noise emission values Replacement of the second paragraph: For a standard deviation of reproducibility of the method σR0 of 1,5 dB and for a typical standard deviation of production, the values for the uncertainties, KpA and KWA respectively, are expected to be 5 dB. NOTE 101 The values KpA and KWA are higher, because they include the noise emission under load. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM I.3 Vibration This clause of Part 1 is applicable except as follows: I.3.3.2 Location of measurement Addition: Figures I.103 and I.104 show the positions for different saws. I.3.5.3 Operating conditions Addition: Reciprocating saws are tested under load according to the conditions shown in Tables I.101, I.102 and I.103. Jig saws are tested sawing both board and sheet metal. Sabre saws are tested cutting board and, for saws with a cutting capacity greater than or equal 100 mm in accordance with 8.14.2 b) 4), also cutting wooden beams. Sabre saws and jig saws with speed setting devices shall be adjusted, as specified by the manufacturer, manufacturer, the speed is set to maximum. Table I.101 – Test conditions for sabre and jig saws cutting board Orientation For jig saws: For sabre saws: During the entire cut, the saw blade shall be perpendicular to the board. Tool bit/settings New saw blade for the entire series of tests as specified for sawing chipboard. The saw blade used shall be recorded. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Table I.101 – Test conditions for sabre and jig saws cutting board Continued on Next Page This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM Cutting a horizontal piece of particleboard (chipboard), class P-LB-Reg in accordance with ISO 16893-1:2008, density (610 ± 60) kg/m3, (38 ± 2) mm thick with a minimum length of 500 mm and a width of approximately 600 mm. The board shall be supported on resilient material and fixed by screws, clamps, air cylinders or the like to a test rig, see Figure I.101. Cutting a vertical piece of particleboard (chipboard), class P-LB-Reg in accordance with ISO 16893-1:2008, density (610 ± 60) kg/m3, (38 ± 2) mm thick with a minimum length of 500 mm and a width of approximately 600 mm. The board shall be supported on resilient material and fixed vertically by screws, clamps, air cylinders or the like to a test rig, see Figure I.102. In all cases, the board excess end shall be approximately 250 mm from the clamp and shall be readjusted at the beginning of each series of tests, which consists of five test cycles. Table I.101 – Test conditions for sabre and jig saws cutting board Continued Pendulum systems, if any, being set as specified by the manufacturer for cutting chipboard. If not specified by the manufacturer, pendulum systems are set to maximum. For sabre saws, the guide plate shall be fitted. Feed force For jig saws: The horizontal feed force (force in direction of the cut) applied to the tool shall be (35 ± 5) N. Excessive gripping force shall be avoided. This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM The downward force applied to the tool shall not exceed the force to ensure contact of the base plate with the workpiece by more than 30 N. The feed force and the downward force shall be determined e.g. by means of a scale and shall be recorded. For sabre saws: The vertical feed force (downward force in direction of the cut) applied to the tool in addition to its weight shall be (40 ± 5) N. Excessive gripping force shall be avoided. The horizontal force applied to the tool shall not exceed the force to ensure contact of the guide plate with the workpiece by more than 30 N. The feed force and the horizontal force shall be determined e.g. by means of a scale and shall be recorded. Test cycle Cutting off an approximately 30 mm wide strip across the 600 mm width of the chipboard. Measurement starts when the saw blade enters the chipboard and stops when the saw blade leaves the chipboard. Table I.102 – Test conditions for jig saws cutting sheet metal Orientation Cutting a horizontal piece of sheet mild steel with the minimum length of 300 mm, a minimum width of 100 mm and a thickness of approximately 3 mm. The workpiece shall be supported on resilient material and fixed by screws, clamps, air cylinders or the like to a test rig, see Figure I.101. The metal sheet excess shall be approximately 80 mm from the clamped area and shall be readjusted at the beginning of each series of tests, which consists of five test cycles. Tool bit/settings New saw blade for the entire series of tests as specified for sawing mild steel. The saw blade used shall be recorded. The pendulum system, if any, shall be in the ″off″ position. Feed force The horizontal feed force (force in direction of the cut) applied to the tool shall be (35 ± 5) N. Excessive gripping force shall be avoided. The downward force applied to the tool shall not exceed the force to ensure contact of the base plate with the workpiece by more than 30 N. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR Table I.102 – Test conditions for jig saws cutting sheet metal Continued on Next Page Table I.102 – Test conditions for jig saws cutting sheet metal Continued The feed force and the downward force shall be determined e.g. by means of a scale and shall be recorded. Test cycle Cutting off an approximately 8 mm wide strip across the 100 mm width of the metal sheet. Measurement starts when the saw blade enters the metal sheet and stops when the saw blade leaves the metal sheet. This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM Table I.103 – Test conditions for sabre saws cutting wooden beams Orientation Cutting a horizontal beam of construction wood such as fir with a cross-section of (100 ± 5) mm × (100 ± 5) mm and a minimum length of 500 mm. The beam shall be supported on resilient material and fixed by screws, clamps, air cylinders or the like to a test rig, see Figure I.102. In all cases, the beam excess end shall be approximately 250 mm from the clamp and shall be readjusted at the beginning of each series of tests, which consists of five test cycles. During the test, the operator may use swivel action to allow proper chip ejection. Tool bit/settings New saw blade for the entire series of tests as specified for sawing large wooden beams. The saw blade used shall be recorded. Pendulum systems, if any, being set as specified by the manufacturer for cutting wooden beams. If not specified by the manufacturer, pendulum systems are set to maximum. The guide plate shall be fitted. Feed force The vertical feed force (force in direction of the cut) applied to the tool in addition to its weight shall be (40 ± 5) N. Excessive gripping force shall be avoided. The horizontal force applied to the tool shall not exceed the force to ensure contact of the guide plate with the workpiece by more than 30 N. The feed force and the horizontal force shall be determined e.g. by means of a scale and shall be recorded. Test cycle Cutting off an approximately 30 mm thick slice. Measurement starts when the saw blade enters the wood and stops when the saw blade leaves the wood. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR I.3.6.1 Reported vibration value Replacement: Three series of five consecutive tests shall be carried out using a different operator for each series. If it can be shown that the vibration is not affected by operator characteristics, it is acceptable to perform all 15 measurements with one operator only. This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM The measurements are made in three axes and the results of each direction shall be combined using formula (I.3) to obtain the vibration total value ahv. The measurement result ah shall be determined as the arithmetic mean of vibration total values over the tests and operators. For jig saws, the results ah for two operation modes shall be reported: – ah,B = mean vibration ″cutting board″ in accordance with Table I.101. – ah,M = mean vibration ″cutting sheet metal″ in accordance Table I.102. For sabre saws, the results ah for two operation modes shall be reported: – ah,B = mean vibration ″cutting board″ in accordance with Table I.101. – ah,WB = mean vibration ″cutting sheet metal″ in accordance Table I.103. I.3.6.2 Declaration of the vibration total value Addition: The vibration total value of the handle with the highest emission and the uncertainty K shall be declared together with the saw blade used: – for jig saws the value of ah,B, with the work mode description ″cutting boards with saw blade ...″ and the value of ah,M, with the work mode description ″cutting sheet metal with saw blade ...″; – for sabre saws the value of ah,B, with the work mode description ″cutting boards with saw blade ...″ and the value of ah,WB, with the work mode description ″cutting wooden beams with saw blade ...″. NOTE The saw blade significantly influences the vibration behaviour. Therefore the combination of the vibration value along with the saw blade used for the test provides important information. This is generated text for figtxt. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR Figure I.101 – Test set-up for jig saws a) Front view Key 1 test bench of Figure I.1 2 resilient material 3 workpiece 4 fixing means (e.g. clamps) UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM This is generated text for figtxt. Figure I.101 – Test set-up for jig saws b) Side view Key 1 test bench of Figure I.1 2 resilient material 3 workpiece 4 fixing means (e.g. clamps) UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM Figure I.102 – Test set-up for sabre saws a) Front view Key 1 test bench of Figure I.1 2 vertical support, rigidly mounted on test bench 3 resilient material 4 workpiece 5 fixing means (e.g. clamps) UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM This is generated text for figtxt. Figure I.102 – Test set-up for sabre saws b) Side view Key 1 test bench of Figure I.1 2 vertical support, rigidly mounted on test bench 3 resilient material 4 workpiece 5 fixing means (e.g. clamps) UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM This is generated text for figtxt. Figure I.103 – Positions of transducers for sabre saws Figure I.104 – Positions of transducers for jig saws UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM Annex K (normative) Battery tools and battery packs K.1 Scope Addition: All clauses of this Part 2-11 apply unless otherwise specified in this annex. K.8.14.1.101 Replacement of item a): 1) Hold the power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring. Cutting accessory contacting a ″live″ wire may make exposed metal parts of the power tool ″live″ and could give the operator an electric shock. NOTE In Europe (EN 62841-2-11), the following additional subclause applies: K.21.18.Z101 Isolation device Reciprocating saws with an integral battery shall be equipped with an isolation device to prevent the risk of injury from mechanical hazards during user maintenance that – ensures a reliable disconnection of at least one pole of the battery from the relevant load(s); – has a reliable mechanical link between the manual control and the disconnecting element(s); – is equipped with an unambiguous indication of the state of the disconnection device which corresponds to each position of its manual control (actuator); – protects against accidental reconnection. NOTE 101 Examples of methods to achieve this disconnection include removable jumpers, removable batteries or a electromechanical power switch with a direct mechanical link between the actuator and the contact. NOTE 102 The risk of accidental reconnection for a power switch is addressed by the requirement of 21.18.1.2. The other examples in NOTE 1 achieve this by the necessary actions for reconnection. Compliance is checked by inspection. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM Annex L (normative) Battery tools and battery packs provided with mains connection or non-isolated sources L.1 Scope Addition: This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM All clauses of this Part 2-11 apply unless otherwise specified in this annex. NOTE In Europe (EN 62841-2-11), the following additional subclause applies: L.21.18.Z191 Isolation device Reciprocating saws with an integral battery shall be equipped with a isolation device to prevent the risk of injury from mechanical hazards during user maintenance that – ensures a reliable disconnection of at least one pole of the battery from the relevant load(s); – has a reliable mechanical link between the manual control and the disconnecting element(s); – is equipped with an unambiguous indication of the state of the disconnection device which corresponds to each position of its manual control (actuator); – protects against accidental reconnection. NOTE 101Examples of methods to achieve this disconnection include removable jumpers, removable batteries or a electromechanical power switch with a direct mechanical link between the actuator and the contact. NOTE 102 The risk of accidental reconnection for a power switch is addressed by the requirement of 21.18.1.2. The other examples in NOTE 1 achieve this by the necessary actions for reconnection. Compliance is checked by inspection. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR Bibliography The bibliography of Part 1 is applicable. UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM No Text on This Page This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR This document is only permissible for use by Vens Zhu of INTERTEK Products. 11/6/2018 7:22:17 AM UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR