1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationHand-held motor-operated electric tools Safety Part 2-13: Particular requirements for chain sawsBS EN 60745-2-13:2009+A1:2011The CENELEC common modifications have been implemente
2、d at the appropriate places in the text and are indicated by tags (e.g. ).The UK participation in its preparation was entrusted to Technical Committee CPL/116, Portable motor-operated tools.A list of organizations represented on this committee can be obtained on request to its secretary.This publica
3、tion does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. BSI ISBN 978 0 580 6 ICS 25.140.20; 65.060.80Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the
4、authority of the Standards Policy and Strategy Committee on 28 February 2010.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60745-2-13:2009+A1:201020 11!“2780 431 July 2011 Implementation of IEC amendment 1:2009 withCENELEC endorsement A1:2010National forewordT
5、his British Standard is the UK implementation ofEN 60745-2-13:2009+A1:2010. It was derived from IEC 60745-2-13:2006, incorporating amendment 1:2009. It supersedes BS EN 60745-2-13:2009,which will be withdrawn on 1 December 2013.The start and finish of text introduced or altered by amendment is indic
6、ated inthe text by tags. Tags indicating changes to IEC text carry the number of the IECamendment. For example, text altered by IEC amendment 1 is indicated byEUROPEAN STANDARD EN 60745-2-13:2009+A1NORME EUROPENNE EUROPISCHE NORM CENELEC European Committee for Electrotechnical Standardization Comit
7、Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: Avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60745-2-13:2009 E ICS 25.140.
8、20; 65.060.80 Supersedes EN 60745-2-13:2009English version Hand-held motor-operated electric tools - Safety - Part 2-13: Particular requirements for chain saws (IEC 60745-2-13:2006, modified) Outils lectroportatifs moteur - Scurit - Partie 2-13: Rgles particulires pour les scies chane (CEI 60745-2-1
9、3:2006, modifie) Handgefhrte motorbetriebene Elektrowerkzeuge - Sicherheit - Teil 2-13: Besondere Anforderungen fr Kettensgen (IEC 60745-2-13:2006, modifiziert) This European Standard was approved by CENELEC on 2009-06-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations
10、 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 standards may be obtained on application to the Central Secretariat or to any CENELEC member. This Euro
11、pean 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 notified to the Central Secretariat has the same status as the official versions. CENELEC members are
12、the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spai
13、n, Sweden, Switzerland and the United Kingdom. December 2010 Foreword The text of the International Standard IEC 60745-2-13:2006, prepared by IEC SC 61F (transformed into IEC TC 116, Safety of hand-held motor-operated electric tools), together with the common modifications prepared by the Technical
14、Committee CENELEC TC 61F (transformed into TC 116), was submitted to the CENELEC Unique Acceptance Procedure and was approved by CENELEC as EN 60745-2-13 on 2007-03-01. A draft amendment (prAB), extending Annex ZZ to include the new MD 2006/42/EC, was submitted to the formal vote. The combined texts
15、 were approved by CENELEC as a new edition of EN 60745-2-13 on 2009-06-01. This European Standard supersedes EN 60745-2-13:2007. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop
16、) 2009-12-29 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-12-29 This standard is divided into two parts: Part 1: General requirements which are common to most hand-held electric motor operated tools (for the purpose of this standard referred to
17、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 requirements given in Part 1 to account for the particular hazards and characteristics of these specific tools. This European Standard has bee
18、n prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directives 98/37/EC (Machinery Directive), amended by Directive 98/79/EC, and 2006/42/EC. See Annexes ZZA and ZZB. Compliance with the clauses of Par
19、t 1 together with this Part 2 provides one means of conforming with the essential health and safety requirements of the Directives concerned. CEN/TC 144 is producing standards for non-electric chain saws (EN 608). Warning: Other requirements and other EC Directives can be applicable to the products
20、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 2-13 is to be used in conjunction with EN 60745-1:2009. When this standard states “addition“, “modification“ or “replacement“, the relevant text in Part 1 is to b
21、e adapted accordingly. Subclauses, items, tables and figures which are additional to those in Part 1 are numbered starting from 101. BS EN 60745-2-13:2009+A1:2010EN 60745-2-13:2009+A1:2010 (E) 2 Subclauses, notes, tables and figures which are additional to those in IEC 60745-2-13:2006 are prefixed “
22、Z”. Annexes ZA, ZZA and ZZB have been added by CENELEC. NOTE In this standard the following print types are used: - requirements proper; in roman type - test specifications: in italic type; - explanatory matter: in smaller roman type. _ BS EN 60745-2-13:2009+A1:2010EN 60745-2-13:2009+A1:2010 (E) 3 E
23、ndorsement notice The text of the International Standard IEC 60745-2-13:2006 was approved by CENELEC as a European Standard with agreed common modifications. Foreword to amendment A1 The text of document 116/17/FDIS, future amendment 1 to IEC 60745-2-13:2006, prepared by TC 116, Safety of hand-held
24、motor-operated electric tools, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60745-2-13:2009 on 2010-12-01. 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 n
25、ot be held responsible for identifying any or all such patent rights. The following dates were fixed: latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-09-01 latest date by which the national stand
26、ards conflicting with the amendment have to be withdrawn (dow) 2013-12-01 This amendment to European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directive 2006/42/EC. See Annex
27、ZZ of EN 60745-2-13:2009. _ Endorsement notice The text of amendment 1:2009 to the International Standard IEC 60745-2-13:2006 was approved by CENELEC as an amendment to the European Standard without any modification. _ BS EN 60745-2-13:2009+A1:2010EN 60745-2-13:2009+A1:2010 (E) 4 CONTENTS 1 Scope.7
28、2 Normative references7 3 Terms and definitions8 4 General requirements .9 5 General conditions for the tests.9 6 Void9 7 Classification 12 8 Marking and instructions .12 9 Protection against access to live parts.14 10 Starting.14 11 Input and current 14 12 Heating.14 13 Leakage current15 14 Moistur
29、e resistance.15 15 Electric strength15 16 Overload protection of transformers and associated circuits 15 17 Endurance 15 18 Abnormal operation.15 19 Mechanical hazards 15 20 Mechanical strength19 21 Construction .19 22 Internal wiring .21 23 Components .21 24 Supply connection and external flexible
30、cords .21 25 Terminals for external conductors .21 26 Provision for earthing21 27 Screws and connections .21 28 Creepage distances, clearances and distances through insulation .21 29 Resistance to heat, fire and tracking .21 30 Resistance to rusting 21 31 Radiation, toxicity and similar hazards.21 A
31、nnexes29 Annex K (normative) Battery tools and battery packs 29 Annex L (normative) Battery tools and battery packs provided with mains connection or non-isolated sources .29 Annex AA (normative) Symbols for safety recommendations and warnings30 Annex BB (informative) Instructions concerning the pro
32、per techniques for basic felling, limbing, and cross-cutting31 Bibliography 38 Normative references to international publications with theircorresponding European publicationsAnnex ZA (normative) 36 Coverage of Essential Requirements of EC Directives Annex ZZ (informative) .37 BS EN 60745-2-13:2009+
33、A1:2010EN 60745-2-13:2009+A1:2010 (E) 5 Figure 101 Chain saw nomenclature .22 Figure 102 Cutting length .23 Figure 103 Holding the chain saw .23 Figure 104 Minimum rear hand guard dimensions .24 Figure 105 Straight test probe 24 Figure 106 Chain brake test25 Figure 107 Static test for release force
34、.26 Figure 108 Bar tip guard.26 Figure 109 Handle gripping area.27 Figure 110 Impact text fixture for handle insulation .27 Figure BB.101 Description of felling: escape routes 33 Figure BB.102 Description of felling: undercutting .33 Figure BB.103 Tree limbing 34 Figure BB.104 Log supported along th
35、e entire length 34 Figure BB.105 Log supported one end 34 Figure BB.106 Log supported both ends .35 Figure BB.107 Bucking a log.35 Figure Z10 .28 Position of transducers.BS EN 60745-2-13:2009+A1:2010EN 60745-2-13:2009+A1:2010 (E) 6 HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS SAFETY Part 2-13: Particular
36、 requirements for chain saws 1 Scope This clause of Part 1 is applicable, except as follows: Addition: This standard applies to chain saws for cutting wood and designed for use by one person. This standard does not cover chain saws designed for use in conjunction with a guide-plate and riving knife
37、or in any other way such as with a support or as a stationary or transportable machine. This standard does not apply to chain saws for tree service as defined in ISO 11681-2, pole cutters and pruners. 2 Normative references This clause of Part 1 is applicable, except as follows: Addition: ISO 3864-3
38、1), Graphical symbols Safety colours and safety signs Part 3: Design principlesfor graphical symbols for use in safety signs ISO 6533:2001, Forestry machinery Portable chain-saw front hand-guard Dimensions and clearances ISO 6534:1992, Portable chain-saws Hand-guards Mechanical strength ISO 7914:200
39、2, Forestry machinery Portable chain-saws Minimum handle clearance and sizes ISO 7915:1991, Forestry machinery Portable chain-saws Determination of handle strength ISO 8334:1985, Forestry machinery Portable chain-saws Determination of balance ISO 9518:1998, Forestry machinery Portable chain-saws Kic
40、kback test ISO 10726:1992, Portable chain-saws Chain catcher Dimensions and mechanical strength ISO 11681-2:1998, Machinery for forestry Portable chain-saws Safety requirements and testing Part 2: Chain-saws for tree service _ 1)ISO 3864-3 is currently at the DIS stage. The chain saws covered by thi
41、s standard are designed only to be operated with the right hand on the rear handle and the left hand on the front handle. ISO 22868:2005, Forestry machinery Noise test code for portable hand-held machines with an internal combustion engine Engineering method (Grade 2 accuracy) BS EN 60745-2-13:2009+
42、A1:2010EN 60745-2-13:2009+A1:2010 (E) 7 3 Terms and definitions This clause of Part 1 is applicable, except as follows: 3.101 chain saw tool designed to cut wood with a saw chain and consisting of an integrated unit of handles, motor and cutting attachment, designed to be supported with two hands (s
43、ee Figure 101) 3.102 chain brake device for stopping or locking the saw chain activated manually or non-manually when kickback occurs 3.103 bar tip guard shield that prevents contact with the saw chain at the tip of the guide bar, for reducing the incidence of kickbacks 3.104 chain brake lever devic
44、e, usually the front hand guard, used to activate the chain brake 3.105 chain catcher device for restraining the saw chain if it breaks or degrooves (see Figure 101) 3.106 drive sprocket chain drive wheel with teeth 3.107 front handle support handle located at or towards the front of the motor housi
45、ng (see Figure 101) 3.108 front hand guard guard between the front handle and the saw chain for protecting the hand from injuries if the hand slips off the handle (see Figure 101) 3.109 guide bar part that supports and guides the saw chain (see Figure 101) 3.110 kickback rapid upward and/or backward
46、 motion of the chain saw which can occur when the moving saw chain near the tip of the guide bar contacts an object such as a log or branch 3.111 rear hand guard extension on the lower part of the rear handle for protecting the hand from the saw chain if it breaks or degrooves (see Figure 101) BS EN
47、 60745-2-13:2009+A1:2010EN 60745-2-13:2009+A1:2010 (E) 8 3.112 rear handle support handle located on the housing or towards the rear of the motor housing (see Figure 101) 3.113 saw chain chain, serving as a cutting tool, consisting of drive links, cutters and side links, held together by rivets (see
48、 Figure 101) 3.114 spiked bumper device, fitted in front of the guide bar mounting point, acting as a pivot when in contact with a tree or log (see Figure 101 and Figure 102) 3.115 cutting length distance from the root of the spiked bumper, along the guide bar axis to the outside edge of the cutting
49、 link, or on the inside part of the bar tip guard with the chain tension adjuster set at mid- position (see Figure 102) 3.116 run down time elapsed time from the release of the mains switch until the saw chain stops 4 General requirements This clause of Part 1 is applicable. 5 General conditions for the tests This clause of Part 1 is applicable, except as follows: 5.2 Addition: For the tests of 1
