EN 60745-2-11-2010 en Hand-held motor-operated electric tools - Safety - Part 2-11 Particular requirements for reciprocating saws (jig and sabre saws)《手持式电动工具 安全性 第2-11部分 往复锯(曲线锯和刀.pdf

《EN 60745-2-11-2010 en Hand-held motor-operated electric tools - Safety - Part 2-11 Particular requirements for reciprocating saws (jig and sabre saws)《手持式电动工具 安全性 第2-11部分 往复锯(曲线锯和刀.pdf》由会员分享，可在线阅读，更多相关《EN 60745-2-11-2010 en Hand-held motor-operated electric tools - Safety - Part 2-11 Particular requirements for reciprocating saws (jig and sabre saws)《手持式电动工具 安全性 第2-11部分 往复锯(曲线锯和刀.pdf（20页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationHand-held motor-operated electric tools SafetyPart 2-11: Particular requirements for reciprocating saws (jig and sabre saws)BS EN 60745-2-11:2010National forewordThis British Sta

2、ndard is the UK implementation of EN 60745-2-11:2010. Itwas derived by CENELEC from IEC 60745-2-11:2003, incorporatingamendment 1:2008. It supersedes BS EN 60745-2-11:2003+A1:2009, which will be withdrawn on 1 February 2013.The CENELEC common modifications have been implemented at theappropriate pla

3、ces in the text and are indicated by tags (e.g. ).The UK participation in its preparation was entrusted to Technical CommitteeCPL/116, Portable motor-operated tools.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to i

4、nclude all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2010ISBN 978 0 580 67740 3ICS 25.140.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPoli

5、cy and Strategy Committee on 31 August 2010.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60745-2-11:2010The start and finish of text introduced or altered by amendment is indicated in the text by tags. Text indicating changes to IEC text carry the number of t

6、heIEC amendment. For example, text altered by IEC amendment 1 isindicated by .!“EUROPEAN STANDARD EN 60745-2-11 NORME EUROPENNE EUROPISCHE NORM March 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotec

7、hnische Normung Central Secretariat: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60745-2-11:2010 E ICS 25.140.20 Supersedes EN 60745-2-11:2003 + A1:2009 + A11:2007 + A12:2009English ver

8、sion Hand-held motor-operated electric tools - Safety - Part 2-11: Particular requirements for reciprocating saws (jig and sabre saws) (IEC 60745-2-11:2003, modified + A1:2008) Outils lectroportatifs moteur - Scurit - Partie 2-11: Rgles particulires pour les scies alternatives (scies sauteuses et sc

9、ies sabres) (CEI 60745-2-11:2003, modifie + A1:2008) Handgefhrte motorbetriebene Elektrowerkzeuge - Sicherheit - Teil 2-11: Besondere Anforderungen fr Sgen mit hin- und hergehendem Sgeblatt (Stichsgen und Sbelsgen) (IEC 60745-2-11:2003, modifiziert + A1:2008) This European Standard was approved by C

10、ENELEC on 2010-02-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national stan

11、dards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and not

12、ified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia

13、, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of the International Standard IEC 60745-2-11:2003, prepared by SC 61F (transformed into IEC TC 116, Safety of hand-held motor-o

14、perated electric tools), together with the common modifications prepared by the Technical Committee CENELEC TC 61F (transformed into TC 116) was submitted to the formal vote and was approved by CENELEC as EN 60745-2-11 on 2003-02-01. A number of amendments to EN 60745-2-11 have since been voted on a

15、nd published as amendments A11, A1 and A12. A further draft amendment (FprAD) including improvements to the vibration test code was submitted to the Unique Acceptance Procedure. The combined texts were approved by CENELEC as a new edition of EN 60745-2-11 on 2010-02-01. This European Standard supers

16、edes EN 60745-2-11:2003 + A11:2007 + A1:2009 + A12:2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed:

17、latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-02-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-02-01 This standard is divided into two parts: P

18、art 1: General requirements which are common to most hand-held electric motor-operated tools (for the purpose of this standard referred to simply as tools) which could come within the scope of this standard; Part 2: Requirements for particular types of tools which either supplement or modify the req

19、uirements given in Part 1 to account for the particular hazards and characteristics of these specific tools. This European Standard has been prepared under a mandate given to CEN and CENELEC by the European Commission and the European Free Trade Association and supports the essential health and safe

20、ty requirements of the Machinery Directive 2006/42/EC. See Annex ZZ. Compliance with the clauses of Part 1 together with this Part 2 provides one means of conforming with the essential health and safety requirements of the Directive concerned. CEN/TC 255 is producing standards for non-electric recip

21、rocating saws (EN 792-12). Warning: Other requirements and other EC Directives can be applicable to the products falling within the scope of this standard. This standard follows the overall requirements of EN ISO 12100-1 and EN ISO 12100-2. This Part 2-11 is to be used in conjunction with EN 60745-1

22、:2009. When this European Standard states “addition“, “modification“ or “replacement“, the relevant text in Part 1 is to be adapted accordingly. Subclauses and figures which are additional to those in Part 1 are numbered starting from 101. Annexes, subclauses, tables and figures which are additional

23、 to those in IEC 60745-2-11 are prefixed “Z”. BS EN 60745-2-11:2010EN 60745-2-11:2010 2 NOTE In this standard, the following print types are used: - requirements: in roman type; - test specifications: in italic type; - notes: in smaller roman type. _ Endorsement notice The text of the International

24、Standard IEC 60745-2-11:2003 + A1:2008 was approved by CENELEC as a European Standard with agreed common modifications. 3 BS EN 60745-2-11:2010EN 60745-2-11:2010Annex ZZ (informative) Coverage of Essential Requirements of Directive 2006/42/EC This European Standard has been prepared under a mandate

25、given to CENELEC by the European Commission and the European Free Trade Association and within its scope the standard covers all relevant Essential Requirements as given in EC Directive 2006/42/EC (Machinery Directive). Compliance with this standard provides one means of conformity with the specifie

26、d essential requirements of the Directive concerned. WARNING: Other requirements and other EC Directives may be applicable to the products falling within the scope of this standard. BS EN 60745-2-11:2010EN 60745-2-11:2010 4 HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS SAFETY Part 2-11: Particular require

27、ments for reciprocating saws(jig and sabre saws)1 Scope2 Normative references3 Terms and DefinitionsThis clause of Part 1 is applicable, except as follows:Additional definitions:3.101reciprocating sawtool intended for cutting various material with a blade or blades acting in a reciprocating oroscill

28、ating motion4 General requirementsThis clause of Part 1 is applicable.5 General conditions for the testsThis clause of Part 1 is applicable.This clause of Part 1 is applicable, except as follows: Addition: This standard applies to reciprocating saws such as jig saws and sabre saws. !“This clause of

29、Part 1 is applicable except as follows: Addition: EN 312:2003, Particleboards - Specification ! “3.102 jig saw reciprocating saw with a base plate that may allow bevel adjustments NOTE Typical designs of jigsaws are shown in Figure 102. 3.103 sabre saw reciprocating saw with a guide plate that may a

30、llow tilting movements NOTE Typical designs of sabre saws are shown in Figure 103. !“ 5 BS EN 60745-2-11:2010EN 60745-2-11:20106 Environmental requirements This clause of Part 1 is applicable except as follows: 6.1.2.4 Modification: Reciprocating saws are suspended in such a way as to correspond to

31、normal use. 6.1.2.5 Modification: Reciprocating saws are tested at no-load. 6.2.4.2 Location of the measurement Addition: Figures Z101 and Z102 show the positions for different saws. 6.2.6.3 Operating conditions Modification: Reciprocating saws are tested under load according to the conditions shown

32、 in Tables Z101, Z102 and Z103. Jig saws are tested sawing both board and sheet metal. Sabre saws are tested cutting board and wooden beams. Sabre and jig saws with speed setting devices shall be adjusted to the settings to cut the work piece material required in the test. BS EN 60745-2-11:2010EN 60

33、745-2-11:2010 6 Table Z101 - Test conditions for sabre and jig saws cutting board Orientation For jig saws: Cutting a horizontal piece of chipboard (P2 in accordance with EN 312) 38 mm thick with a minimum length of 500 mm and a width of 600 mm. The board shall be supported on resilient material and

34、 fixed by screws, clamps, air cylinders or the like to a test rig. For sabre saws: Cutting a vertical piece of chipboard (P2 in accordance with EN 312) 38 mm thick with a minimum length of 500 mm and a width of 600 mm. The board shall be supported on resilient material and fixed vertically by screws

35、, clamps, air cylinders or the like to a test rig. In all cases, the board excess end shall be 250 mm from the clamp and shall be readjusted at the beginning of each series of tests, which consists of five test cycles. Tool bit/settings New saw blade as specified for sawing chipboard. Pendulum syste

36、ms, if any, being set at 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 N 5 N. Excessive gripping force shall be avoided. The guide plate shall be in contact with the work pi

37、ece during the cut applying a force just great enough to ensure this. NOTE 1 Methods to determine the feed force are e.g. using a scale, applying a weight on a string parallel to the workpiece surface via a pulley. NOTE 2 Usually, the downward force in addition to the weight of the tool to keep the

38、guide plate of a jig saw in contact with the workpiece is between 50 N and 100 N. For sabre saws: The vertical feed force (force in direction of the cut) applied to the tool in addition to its weight shall be 40 N 5 N. The feed force shall be determined e.g. by means of a scale and shall be recorded

39、. Excessive gripping force shall be avoided. The guide plate shall be in contact with the work piece during the cut applying a force just great enough to ensure this. NOTE 3 Usually, the horizontal force to keep the guide plate of a sabre saw in contact with the workpiece is between 50 N and 100 N.

40、Test cycle Cutting a 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. 7 BS EN 60745-2-11:2010EN 60745-2-11:2010Table Z102 Test conditions for jig saws cutting sheet metal Orientati

41、on Cutting a horizontal piece of sheet mild steel with the minimum length of 300 mm, a width of 100 mm and a thickness of 3 mm. The work piece shall be supported on resilient material and fixed by screws, clamps, air cylinders or the like to a test rig. The metal sheet excess shall be 80 mm from the

42、 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 as specified for sawing mild steel. The pendulum system, if any, shall be in the “off” position. Feed force The horizontal feed force (force in directio

43、n of the cut) applied to the tool shall be 35 N 5 N. Excessive gripping force shall be avoided. The guide plate shall be in contact with the work piece during the cut applying a force just great enough to ensure this. NOTE 1 Methods to determine the feed force are e.g. using a scale, applying a weig

44、ht on a string parallel to the workpiece surface via a pulley. NOTE 2 Usually, the downward force in addition to the weight of the tool to keep the guide plate of a jig saw in contact with the workpiece is between 50 N and 100 N. Test cycle Cutting off an approximately 8 mm wide strip across the 100

45、 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. Table Z103 Test conditions for sabre saws cutting wooden beams Orientation Cutting a horizontal beam of construction wood such as fir with a cross section o

46、f 100 mm x 100 mm and 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. In all cases, the beam excess end shall be 250 mm from the clamp and shall be readjusted at the beginning of each series of tests, w

47、hich consists of five test cycles. Tool bit/settings New saw blade as specified for sawing large wooden beams. The pendulum system, if any, being set at maximum. Feed force The vertical feed force (force in direction of the cut) applied to the tool in addition to its weight shall be 40 N 5 N. The fe

48、ed force shall be determined e.g. by means of a scale and shall be recorded. Excessive gripping force shall be avoided. The guide plate shall be in contact with the work piece during the cut applying a force just great enough to ensure this. NOTE Usually, the horizontal force to keep the guide plate

49、 of a sabre saw in contact with the workpiece is between 50 N and 100 N. Test cycle Cutting off a 30 mm thick slice. Measurement starts when the saw blade enters the wood and stops when the saw blade leaves the wood. BS EN 60745-2-11:2010EN 60745-2-11:2010 8 6.2.7.1 Reported vibration value Addition: For jig saws, the results ahfor two operation modes shall be reported: ah,B= mean vibration “cutting board” in accordance with Table Z101. ah,M= mean vibration “cutting sheet metal” in accord