1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationHand-held motor-operated electric tools SafetyPart 2-16: Particular requirements for tackersBS EN 60745-2-16:2010National forewordThis British Standard is the UK implementation o
2、f EN 60745-2-16:2010. Itwas derived from IEC 60745-2-16:2008. It supersedes BS EN50144-2-16:2003, which will be withdrawn on 1 October 2013.The CENELEC common modifications have been implemented at the appropriate places in the text and are indicated by tags (e.g. ).The UK participation in its prepa
3、ration 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 include all the necessary provisions of acontract. Users are responsible for its cor
4、rect application. BSI 2011 ISBN 978 0 580 60649 6 ICS 25.140.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 MaAmendments issued since publicationAmd. No. D
5、ate Text affectedBRITISH STANDARDBS EN 60745-2-16:2010y 2011.EUROPEAN STANDARD EN 60745-2-16 NORME EUROPENNE EUROPISCHE NORM October 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung M
6、anagement Centre: 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 60745-2-16:2010 E ICS 25.140.20 Supersedes EN 50144-2-16:2003English version Hand-held motor-operated electric tools - Safe
7、ty - Part 2-16: Particular requirements for tackers (IEC 60745-2-16:2008, modified) Outils lectroportatifs moteur - Scurit - Partie 2-16: Rgles particulires pour les agrafeuses (CEI 60745-2-16:2008, modifie) Handgefhrte motorbetriebene Elektrowerkzeuge - Sicherheit - Teil 2-16: Besondere Anforderung
8、en fr Tacker (IEC 60745-2-16:2008, modifiziert) This European Standard was approved by CENELEC on 2010-10-01. 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 a
9、lteration. 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 European Standard exists in three official versions (English, French, German). A version in any other language made b
10、y 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 the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denm
11、ark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, 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
12、-2-16:2008, prepared by TC 116, Safety of hand-held motor-operated electric tools, together with common modifications prepared by the Technical Committee CENELEC TC 116, Safety of motor-operated electric tools, was submitted to the formal vote and was approved by CENELEC as EN 60745-2-16 on 2010-10-
13、01. These common modifications are proposed to bring the European Standard in line with the essential health and safety requirements of the Machinery Directive. This European Standard supersedes EN 50144-2-16:2003. Attention is drawn to the possibility that some of the elements of this document may
14、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: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2
15、011-10-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-10-01 Other standards referred to in this European Standard are listed in Clause 2. Clause 2 lists the valid edition of those documents at the time of issue of this EN. This standard is divi
16、ded 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 simply as tools) which could come within the scope of this standard; Part 2: Requirements for particular types of tools which either supplem
17、ent or modify the requirements given in Part 1 to account for the particular hazards and characteristics of these specific tools. This European Standard has been prepared under Mandate M/396 given to CENELEC by the European Commission and the European Free Trade Association and covers essential requ
18、irements of EC 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. Warning: Other requirements and other EC Directives can be applicable to t
19、he 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 2-16 is to be used in conjunction with EN 60745-1. When this standard states “addition“, “modification“ or “replacement“, the relevant text in Part 1
20、is to be adapted accordingly. Subclauses and figures which are additional to those in Part 1 are numbered starting from 101. Subclauses, tables and figures which are additional to those in IEC 60745-2-16 are prefixed “Z”. NOTE In this standard the following print types are used: - requirements prope
21、r; in roman type - test specifications: in italic type; - explanatory matter: in smaller roman type. _ BS EN 60745-2-16:2010EN 60745-2-16:2010 (E) 2 Endorsement notice The text of the International Standard IEC 60745-2-16:2008 was approved by CENELEC as a European Standard with agreed common modific
22、ations. BS EN 60745-2-16:2010EN 60745-2-16:2010 (E) 3 HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS SAFETY Part 2-16: Particular requirements for tackers 1 Scope This clause of Part 1 is applicable, except as follows: Addition: This standard applies to tackers intended for general use. This standard does
23、not apply to tackers intended for industrial production applications. 2 Normative references 3 Terms and definitions This clause of Part 1 is applicable, except as follows: 3.101 tacker tool in which energy is applied to loaded fasteners, e.g. metal pins, nails or staples, for the purpose of driving
24、 the latter into wood, plastic, fabric or similar material3.102 actuation system use of a trigger, workpiece contact and/or other operating control, separately or in some combination or sequence, to actuate the tool 3.103 single sequential actuation actuation system in which there is more than one o
25、perating control to be activated in a specific sequence to actuate the tool. Additional actuation is possible, when a specific operating control, other than a workpiece contact, is released and re-activated 3.104 full sequential actuation actuation system in which there is more than one operating co
26、ntrol to be activated in a specific sequence to actuate the tool. Additional actuation is only possible, when all operating controls are released and re-activated in the same sequence This clause of Part 1 is applicable, except as follows: Additional normative references: EN 28662-1:1992, Hand-held
27、portable power tools Measurement of vibrations at the handle Part 1: General (ISO 8662-1:1988) EN 61672-1:2003, Electroacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1:2002) EN ISO 11201:1995 1), Acoustics - Noise emitted by machinery and equipment Measurement of emission sound p
28、ressure levels at a work station and at other specified positions Engineering method in an essentially free field over a reflecting plane (ISO 11201:1995) CEN ISO/TS 15694:2004, Mechanical vibration and shock - Measurement and evaluation of single shocks transmitted from hand-held and hand-guided ma
29、chines to the hand-arm system (ISO/TS 15694:2004) 1)Superseded by EN ISO 11201:2009 “Acoustics - Noise emitted by machinery and equipment - Measurement of emission sound pressure levels at a work station and at other specified positions - Engineering method in an essentially free field over a reflec
30、ting plane” (ISO 11201:2005 + corr.1:1997). BS EN 60745-2-16:2010EN 60745-2-16:2010 (E) 4 3.106 selective actuation actuation system that allows discrete selection of two or more of the following actuation systems: single sequential actuation, full sequential actuation or contact actuation. One or m
31、ore of the selections is single sequential actuation or full sequential actuation 3.107 automatic reversion actuation actuation system with more than one operating control that can be activated in any sequence to actuate the tool. Regardless of the initial sequence, the actuation system is designed
32、to automatically revert to single sequential actuation, full sequential actuation, neutral or off 3.108 actuate to cause movement of the tool component(s) intended to drive a fastener 3.109 operating control control that separately, or as part of an actuation system, is able to cause the actuation o
33、f a tool 3.110 workpiece contact operating control element or assembly on the tool intended to be activated by the material to be fastened 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: 5.101 Test
34、s that are to be conducted by operating the tool without fasteners may subject the tool to abnormal stresses. In order to avoid this, a suitable test fixture may be supplied or a different method of operation suggested. 3.105 contact actuation actuation system in which there is more than one operati
35、ng control and the operating controls can be activated in any sequence to actuate the tool. Additional actuation is possible, when any operating control is released and re-activated 6 Environmental requirements This clause of Part 1 is applicable except as follows: 6.1 Noise Modification: All sound
36、pressure levels and sound power levels in 6.1 shall be regarded and measured as single event sound pressure levels and single event sound power levels, normalized to 1 s. BS EN 60745-2-16:2010EN 60745-2-16:2010 (E) 5 6.1.2.4 Installation and mounting conditions of the power tools during noise tests
37、Modification: Measurement shall be carried out on a new, properly serviced and lubricated tool observing the conditions shown in Table Z101. Tackers which are equipped with an impact force adjustment, shall be adjusted to ensure that - staples are driven tight or flush with surface, - nails and pins
38、/brads are driven flush with the surface or countersunk up to 1,0 mm. Either single actuation or contact actuation shall be chosen. NOTE A single-actuation system is one in which the trigger needs to be actuated for each driving event. Table Z101 Operating conditions for tackers Orientation The tack
39、er shall be held in the hand driving downwards, the muzzle of the tool in contact with the work piece. During the test, the power tool shall be arranged so that the operator can have an upright, or almost upright, posture and work with his forearm and upper arm at an angle between 100 and 160. The o
40、perator shall be able to hold the power tool comfortable during the test, see Figure Z101. The surface of the work piece shall be arranged so that the geometric centre of the power tool is positioned approximately 1,0 m above the floor, see Figure Z102. Work piece The work piece shall be sawn pinewo
41、od, free of knots and with a straight grain. The average bulk density shall be in the range of 0,42 g/cm3to 0,48 g/cm3and the average wood humidity shall be 12 % 3 %. The thickness of the work piece shall be at least 1,2 times the length of the longest fastener used. The position of insertion shall
42、be at least 50 mm from the lateral surfaces of the work piece. The work piece shall be supported by a bed of dry sand with the grain of the wood in a horizontal position and so that the surface of the work piece is levelled with the top of the sand. The sand bed shall be of a size of at least 600 mm
43、 x 600 mm with a minimum height of 400 mm. The work piece shall be surrounded at all lateral surfaces by a sand layer at least 120 mm wide. Tool bit Tackers shall be operated with the largest fasteners intended for the tool. Force A vertical force shall be applied, just enough to prevent tool moveme
44、nt caused by bumping. 6.1.2.5 Operating conditions Replacement of paragraphs 3 to 8: Tackers are tested for five consecutive driving processes observing the conditions shown in Table Z101, with one driving process per measurement time of 1 s. 6.2 Vibration 6.2.2 Vibration measurement - General Repla
45、cement: This part specifies a laboratory method for measuring the single-event vibration at the handle where a single event is a mechanical shock or a series of individual shocks at intervals longer than 0,2 s. It is a type test procedure for establishing the vibration value in the handle of a hand-
46、held power tool operating under specified load. BS EN 60745-2-16:2010EN 60745-2-16:2010 (E) 6 The time-averaged root-mean-square (r.m.s.) acceleration shall be measured with EN 28662-1 presented as a weighted acceleration with 3.3 of EN 28662-1, and normalized to one operation every 3 s. 6.2.4.1 Dir
47、ection of measurement Replacement: These tools do not produce continuous vibration, but single event axis shocks: These single events at the handle are measured in the shock axis only. NOTE Single shocks are a short burst of vibration, CEN ISO/TS 15694. 6.2.4.2 Location of measurement Modification:
48、Measurement shall be made in a direction parallel with the driving direction, normally the z-direction, see Figure Z103. Measurements shall be carried out on the handle from which the power tool is triggered, where the operator normally holds his hand. The transducer shall be mounted as close as pos
49、sible to the gripping area and be parallel to the driving direction, see Figure Z103. 6.2.4.3 Magnitude of vibration Paragraphs 5 and 6 are not applicable. 6.2.4.4 Combination of vibration directions This subclause is not applicable. 6.2.5.2.2 Fastening of transducers Addition: The transducer shall only be fastened by glueing. 6.2.6.3 Operating conditions Modification: The operating conditions shall be as specified in 6.1.2.5. One test cycle is given by operating the fastener tool 10 times within a perio
