1、June 2012 Translation by DIN-Sprachendienst.English price group 16No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 2
2、5.140.10!$|“1899199www.din.deDDIN EN ISO 11148-9Hand-held non-electric power tools Safety requirements Part 9: Die grinders (ISO 11148-9:2011)English translation of DIN EN ISO 11148-9:2012-06Handgehaltene nicht elektrisch betriebene Maschinen Sicherheitsanforderungen Teil 9: Schleifmaschinen fr Schl
3、eifstifte (ISO 11148-9:2011)Englische bersetzung von DIN EN ISO 11148-9:2012-06Machines portatives moteur non lectrique Exigences de scurit Partie 9: Meuleuses doutillage (ISO 11148-9:2011)Traduction anglaise de DIN EN ISO 11148-9:2012-06SupersedesDIN EN 792-9:2009-12www.beuth.deDocument comprises 0
4、 pagesIn case of doubt, the German-language original shall be considered authoritative.306.12 DIN EN ISO 11148-9:2012-06 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee ISO/TC 118 “Compresso
5、rs and pneumatic tools, machines and equipment” in collaboration with Technical Committee CEN/TC 255 “Hand-held, non-electric power tools Safety” (Secretariat: SIS, Sweden). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards
6、 Committee), Working Committee NA 060-08-13 AA Druckluftwerkzeuge und -maschinen of Section Kompressoren und Vakuumtechnik. Representatives of manufacturers and users of die grinders, and of the employers liability insurance associations contributed to this standard. This standard contains specifica
7、tions meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 2006/42/EC, and which apply to hand-held non-electric power tools that are either first placed on the market or commissioned within the EEA. This standard serves to facilitate proof of compliance with
8、 the essential requirements of the directive. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance with the requirements of the Machinery Directive (“presumption of confor
9、mity”). For the International Standards referred to in this document there are no national standards available unless they have been published as DIN EN, DIN EN ISO or DIN ISO standards with the same number. In addition to the legal units of measurement, this standard also uses the unit “inch”. It i
10、s important to note that according to the German law on units in metrology, the use of the unit “inch” is not permitted in official or business communications within Germany. Conversion: 1 Inch = 25,4 mm Amendments This standard differs from DIN EN 792-9:2009-12 as follows: a) the text of ISO 11148-
11、9 has been adopted in its entirety; b) technical requirements of ANSI B.186.1 and references to EN ISO 12100 have been incorporated; c) vibration total values and noise-emission values and their uncertainties are to be declared; d) technical requirements have been brought in line with EN 60745 (IEC
12、60745); e) user instructions are to include further and more detailed safety instructions. Previous editions DIN EN 792-9: 2001-08, 2009-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11148-9 December 2011 ICS 25.140.10 Supersedes EN 792-9:2001+A1:2008English Version Hand-held non-elect
13、ric power tools - Safety requirements - Part 9: Die grinders (ISO 11148-9:2011) Machines portatives moteur non lectrique - Exigences de scurit - Partie 9: Meuleuses doutillage (ISO 11148-9:2011) Handgehaltene nicht elektrisch betriebene Maschinen - Sicherheitsanforderungen - Teil 9: Schleifmaschinen
14、 fr Schleifstifte (ISO 11148-9:2011) This European Standard was approved by CEN on 12 November 2011. CEN 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
15、-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by trans
16、lation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finlan
17、d, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOM
18、ITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 11148-9:2011: EContents Page Foreword 3Annex ZA (informative) Relationship between this European Standard
19、 and the Essential Requirements of EU Directive 2006/42/EC.26Introduction . 4 1 Scope 5 2 Normative references 6 3 Terms and definitions . 6 3.1 General terms and definitions 6 3.2 Terms and definitions related to die grinders 8 4 Safety requirements and/or protective measures 8 4.1 General . 8 4.2
20、Mechanical safety 8 4.3 Thermal safety . 9 4.4 Noise reduction . 9 4.5 Vibration . 10 4.6 Materials and substances processed, used or exhausted 10 4.7 Ergonomics 11 4.8 Controls 11 5 Verification . 12 5.1 General conditions for tests . 12 5.2 Noise . 12 5.3 Vibration . 12 5.4 Unintentional start . 1
21、2 5.5 Power tool construction . 12 5.6 Structure of verification of safety requirements 13 6 Information for use 13 6.1 Marking, signs and written warnings 13 6.2 Instruction handbook 14 6.3 Operating instructions 20 6.4 Data . 20 6.5 Maintenance instructions 21 Annex A (informative) List of signifi
22、cant hazards . 22 Annex B (informative) Examples of die grinders covered by this part of ISO 11148 .23 Annex C (normative) Symbols for labels and signs 24 Annex D (informative) Examples of abrasive products for use with die grinders . 25 Bibliography 27 EN ISO 11148-9:2011 (E) DIN EN ISO 11148-9:201
23、2-06 2Foreword This document (EN ISO 11148-9:2011) has been prepared by Technical Committee ISO/TC 118 “Compressors and pneumatic tools, machines and equipment“ in collaboration with Technical Committee CEN/TC 255 “Hand-held, non-electric power tools - Safety” the secretariat of which is held by SIS
24、. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2012, and conflicting national standards shall be withdrawn at the latest by June 2012. Attention is drawn to the possibility that some of th
25、e elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 792-9:2001+A1:2008. This document has been prepared under a mandate given to CEN by the European Commission and
26、 the European Free Trade Association, and supports essential requirements of EU Directive. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followin
27、g countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia
28、, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 11148-9:2011 has been approved by CEN as a EN ISO 11148-9:2011 without any modification. EN ISO 11148-9:2011 (E) DIN EN ISO 11148-9:2012-06 3 Introduction This document is a type-C standard as stated in
29、 ISO 12100. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are defined in the Scope of this part of ISO 11148. When requirements of this type-C standard are different from those which are stated in type-A or -B standards, the requirements of this
30、 type-C standard take precedence over the requirements of other standards, for machines that have been designed and built according to the requirements of this type-C standard. ISO 11148 consists of a number of independent parts for individual types of hand-held non-electric power tools. Certain par
31、ts of ISO 11148 cover hand-held non-electric power tools driven by internal combustion engines powered by gaseous or liquid fuel. In these parts, the safety aspects relating to internal combustion engines are found in a normative annex. The parts are type-C standards and refer to pertinent standards
32、 of type A and B where such standards are applicable. EN ISO 11148-9:2011 (E) DIN EN ISO 11148-9:2012-06 4IMPORTANT The colours represented in the electronic file of this document can be neither viewed on screen nor printed as true representations. For the purposes of colour matching, see ISO 3864-4
33、, which provides colorimetric and photometric properties together with, as a guideline, references from colour order systems. 1 Scope This part of ISO 11148 specifies safety requirements for hand-held non-electric power tools fitted with collets (hereinafter “die grinders”) intended for grinding and
34、 surface finishing and chamfering using mounted points, burrs and files and small wire brushes and other accessories mounted on shanks. The die grinders can be powered by compressed air, hydraulic fluid or internal combustion engines and are intended to be used by one operator and supported by the o
35、perators hand or hands, with or without a suspension, e.g. a balancer. NOTE 1 At the time of publication, no die grinders driven by internal combustion engines are known. Once these are identified, it is intended to amend this part of ISO 11148 to include such power tools. This part of ISO 11148 is
36、applicable to: angle die grinders; reciprocating files; rotary files; straight die grinders. NOTE 2 For examples of die grinders, see Annex B. NOTE 3 Grinders without collets, for use with cones and plugs with threaded inserts, are covered by ISO 11148-7. This part of ISO 11148 deals with all signif
37、icant hazards, hazardous situations or hazardous events relevant to die grinders when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer, with the exception of the use of die grinders in potentially explosive atmospheres. NOTE 4 EN 13463-1 g
38、ives requirements for non-electrical equipment for potentially explosive atmospheres. EN ISO 11148-9:2011 (E) DIN EN ISO 11148-9:2012-06 5 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited ap
39、plies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3857-3, Compressors, pneumatic tools and machines Vocabulary Part 3: Pneumatic tools and machines ISO 5391, Pneumatic tools and machines Vocabulary ISO 12100:2010, Safety of machinery
40、 General principles for design Risk assessment and risk reduction ISO 13732-1, Ergonomics of the thermal environment Methods for the assessment of human responses to contact with surfaces Part 1: Hot surfaces ISO 13732-3, Ergonomics of the thermal environment Methods for the assessment of human resp
41、onses to contact with surfaces Part 3: Cold surfaces ISO 15744, Hand-held non-electric power tools Noise measurement code Engineering method (grade 2) ISO 17066, Hydraulic tools Vocabulary ISO 28927-10, Hand-held portable power tools Test methods for evaluation of vibration emission Part 10: Percuss
42、ive drills, hammers and breakers ISO 28927-12, Hand-held portable power tools Test methods for evaluation of vibration emission Part 12: Die grinders EN 12096, Mechanical vibration Declaration and verification of vibration emission values 3 Terms and definitions For the purposes of this document, th
43、e terms and definitions given in ISO 3857-3, ISO 5391, ISO 12100 and ISO 17066 (for hydraulic tools) and the following apply. 3.1 General terms and definitions 3.1.1 hand-held power tool machine operated by one or two hands and driven by rotary or linear motors powered by compressed air, hydraulic f
44、luid, gaseous or liquid fuel, electricity or stored energy (e.g. by a spring) to do mechanical work and so designed that the motor and the mechanism form an assembly that can easily be brought to its place of operation NOTE Hand-held power tools driven by compressed air or gas are called pneumatic t
45、ools (or air tools). Hand-held power tools driven by hydraulic liquid are called hydraulic tools. 3.1.2 inserted tool tool inserted in the die grinder to perform the intended work 3.1.3 service tool tool for performing maintenance or service on the die grinder 3.1.4 control device device to start an
46、d stop the die grinder or to change the direction of the rotation or to control the functional characteristics, such as speed and power EN ISO 11148-9:2011 (E) DIN EN ISO 11148-9:2012-06 63.1.5 start-and-stop device throttle manually operated control on the die grinder by which the energy supply to
47、the motor can be turned on and off 3.1.6 hold-to-run start-and-stop device constant pressure throttle start-and-stop device that automatically returns to the OFF position when force on the start-and-stop device actuator is released 3.1.7 lock-on start-and-stop device constant pressure throttle with
48、instant release lock hold-to-run start-and-stop device that can be locked in the ON position and which is designed so that it permits the die grinder to be turned off by a single motion of the same finger or fingers used to turn it on 3.1.8 lock-off start-and-stop device lock-off throttle start-and-stop device that automatically latc
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