UL 62841-3-9-2016 UL Standard for Safety Electric Motor-Operated Hand-Held Tools Transportable Tools And Lawn And Garden Machinery C Safety C Part 3-9 Particular Requirements For Tt.pdf
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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 62841-3-9 Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery Safety Part 3-9: Particular Requirements For Transportable Mitre Saws STANDARD FOR SAFETY
2、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Electric Motor-Operated Hand-Held Tools, Transportable Tools
3、 And Lawn And Garden Machinery Safety Part 3-9: Particular Requirements For Transportable Mitre SawsUL 62841-3-9 First Edition, Dated January 13, 2016 Summary of Topics Adoption Of The First Edition Of IEC 62841-3-9, Standard For Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn
4、And Garden Machinery Safety Part 3-9: Particular Requirements For Transportable Mitre Saws, As The First Edition Of UL 62841-3-9 Please note that the national difference document incorporates all of the U.S. national differences for UL 60745-3-9 including the new national differences itemized below.
5、 This standard is an adoption of IEC UL 62841-3-9, Edition 1 published by the IEC August 2014. 1. Clause 8.2DV is being added to include requirements for cautionary markings for users of mitre saws, that are intended to reduce the risk of injury to users during operation. 2. Clause 21.102.1DV is bei
6、ng added to specify that for the test, the maximum mitre angle should be used to determine the dimensions of the workpiece support provided by the table top. The new requirements are substantially in accordance with Proposal(s) on this subject dated June 12, 2015. All rights reserved. No part of thi
7、s 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 bu
8、t not limited to, the implied warranties of merchantability or tness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inab
9、ility 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 ULs 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 ULs Stan
10、dards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers compu
11、ter system. JANUARY 13, 2016 UL 62841-3-9 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JANUARY 13, 2016 UL 62841-3-9 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMIS
12、SION FROM UL CSA Group CAN/CSA-C22.2 No. 62841-3-9:16 First Edition (IEC 62841-3-9:2014, MOD) Underwriters Laboratories Inc. UL 62841-3-9 First Edition Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery Safety Part 3-9: Particular Requirements For Transportabl
13、e Mitre Saws January 13, 2016 This national standard is based on publication IEC 62841-3-9, First Edition (2014). ANSI/UL 62841-3-9-2016 Approved byUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Commitment for Amendments This standard is is
14、sued 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 Group, or UL at anytime. Revisions to this standard will be made only after processing accor
15、ding to the standards development procedures of CSA Group and UL. CSA Group and UL will issue revisions to this standard by means of a new edition or revised or additional pages bearing their date of issue. ISBN 978-1-4883-0036-3 2016 CSA Group All rights reserved. No part of this publication may be
16、 reproduced in any form whatsoever without the prior permission of the publisher. This Standard is subject to review ve 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 in
17、formation to inquirescsagroup.org and include Proposal for change in the subject line: Standard designation (number); relevant clause, table, and/or gure number; wording of the proposed change; and rationale for the change. To purchase CSA Group Standards and related publications, visit CSA Groups O
18、nline Store at shop.csa.ca or call toll-free 1-800-463-6727 or 416-747-4044. Copyright 2016 Underwriters Laboratories Inc. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, owners
19、hips, and rights regarding those Standards shall remain the sole and exclusive property of UL. This ANSI/UL Standard for Safety consists of the First Edition. The most recent designation of ANSI/UL 62841-3-9 as an American National Standard (ANSI) occurred on January 13, 2016. ANSI approval for a st
20、andard does not include the Cover Page, Transmittal Pages, Title Page (front and back), or the Preface. The National Difference Page and IEC Foreword are also excluded from the ANSI approval of IEC-based standards. Comments or proposals for revisions on any part of the Standard may be submitted to U
21、L at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/. To purchase UL Standards, visit Comm 2000 at http:/m- or call toll-free 1-888-853-3503.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DI
22、STRIBUTION WITHOUT PERMISSION FROM UL CONTENTS Preface .5 NATIONAL DIFFERENCES .7 FOREWORD 8 1 Scope 11 2 Normative references .11 3 Terms and denitions 11 4 General requirements 13 5 General conditions for the tests 13 6 Radiation, toxicity and similar hazards 14 7 Classication 14 8 Marking and ins
23、tructions 14 9 Protection against access to live parts 18 10 Starting 18 11 Input and current .18 12 Heating 19 13 Resistance to heat and re 19 14 Moisture resistance .19 15 Resistance to rusting 19 16 Overload protection of transformers and associated circuits 19 17 Endurance .19 18 Abnormal operat
24、ion .19 19 Mechanical hazards .20 19.101 Saw blade guards 20 20 Mechanical strength .25 21 Construction .26 21.101 Construction to facilitate cutting tool installations .28 21.102 Table top .28 21.103 Table fence .29 21.104 Mitre saws 31 21.105 Spindle and anges 31 22 Internal wiring 32 23 Component
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