1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 62841-2-5Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery- Safety - Part 2-5: Particular Requirements for Hand-Held Circular S
2、awsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 62841-2-5Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery -Safety - Part 2-5: Particular Requirements for Hand-Held Circula
3、r SawsEdition: 1Edition Date: August 10, 2016Adoption Of The First Edition Of UL 62841-2-5, Standard for Electric Motor-Operated Hand-HeldTools, Transportable Tools And Lawn And Garden Machinery Safety Part 2-5: ParticularRequirements for Hand-Held Circular SawsThis standard is an adoption of IEC UL
4、 62841-2-5, Edition 1 published June 2014. There are notechnical national differences for this standard.This document provides a single listing of the National Differences included in the UL adoption ofthe corresponding IEC standard.All rights reserved. No part of this publication may be reproduced,
5、 stored in a retrieval system, ortransmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwisewithout prior permission of UL.UL provides this standards document as is without warranty of any kind, either expressed or implied,including but not limited to, the impl
6、ied 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 theinability to use this standar
7、ds document, even if UL or an authorized UL representative has been advisedof the possibility of such damage. In no event shall ULs liability for any damage ever exceed the pricepaid for this standards document, regardless of the form of the claim.Users of the electronic versions of ULs Standards fo
8、r Safety agree to defend, indemnify, and hold ULharmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonableattorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronicStandard on the purchasers computer system.
9、Copyright 2016 Underwriters Laboratories Inc.AUGUST 10, 2016NATIONAL DIFFERENCES FOR UL UL 62841-2-52UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULPrefaceThis document provides a single listing of the technical National Differences included
10、in the UL adoptionof the corresponding IEC standard.In its IEC-based standards, UL uses the notations indicated below to identify national difference type, andthese types are additionally noted in this document. The standard may not use all types of thesedeviations.D1 - These are deviations which ar
11、e based on basic safety principles and requirements, elimination ofwhich would compromise safety for U.S. consumers and users of products.D2 - These are deviations based on safety practices. These are deviations for IEC requirements that maybe acceptable, but adopting the IEC requirements would requ
12、ire considerable retesting or redesign on themanufacturers part.DC - These are deviations based on the component standards and will not be deleted until a particularcomponent standard is harmonized with the IEC component standard.DE - These are deviations based on editorial comments or corrections.D
13、R - These are deviations based on the national regulatory requirements.Each national difference contains a description of what the national difference entails. Typically one of thefollowing words is used to explain how the text of the national difference is to be applied to the base IECtext:Addition
14、 / 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.Deletion / Delete - A deletion entails complete deletion of an entire numbered clause, subclause,table, figure, or annex wi
15、thout any replacement text.Modification / Modify - A modification 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, figure, or annex of the base IEC text.AUGUST 10, 2016 NATIONAL DIFFERE
16、NCES FOR UL UL 62841-2-5 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences3.53DV D1 Modification: Replace Clause 3.53 of the Part 1 with the following:supply cord: flexible cord which can be detachable or fixed to the tool3
17、116DV D1 Addition: Add the following definition to Clause 3 of the Part 2:detachable cord: flexible cord provided with an appliance inlet connector and intended tobe connected to a tool through an appliance inlet.8.2DV D1 Modification: Add the following to Clause 8.2 of the Part 1:Tools shall be ma
18、rked with the following additional safety warnings:a) DANGER Keep hands and body away from and to the side of the blade.Contact with blade will result in serious injury.b) WARNING Check guarding system. It must cover the blade instantly!c) For saws with a blade diameter greater than 140 mm the follo
19、wing warningshall be used: WARNING Hold saw with both hands.d) WARNING Support and clamp work.17.102.3DV.1 D1 Modification: Replace the first paragraph of Clause 17.102.3 of the Part2 with the following:For a saw intended to cut materials such as plastic, ferrous and non-ferrous metal ormasonry in a
20、ccordance with 8.14.2 b) 104), a new saw sample for each specified materialis subjected to the tests as specified below.17.102.3DV.2 D1 Modification: Replace the item under Note 1 of Clause 17.102.3 of thePart 2 with the following: Ferrous and non-ferrous metals: 200 cuts through soft steel. The thi
21、ckness and length ofthe material may vary in size, provided the cross sectional area of each cut is at least 0,13D1,46in mm2, where D is measured in mm.24.1DV D2 Modification: Replace the third bullet of Clause 24.1 of the Part 1 with thefollowing: an appliance inlet having at least the same degree of protection against moisture asrequired for the tool with a detachable cord having a locking device preventing inadvertentdisconnection.AUGUST 10, 2016NATIONAL DIFFERENCES FOR UL UL 62841-2-54
