DIN EN ISO 11148-11-2012 Hand-held non-electric power tools - Safety requirements - Part 11 Nibblers and shears (ISO 11148-11 2011) German version EN ISO 11148-11 2011《非电动手持工具 安全要求.pdf

1、June 2012 Translation by DIN-Sprachendienst.English price group 15No 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!$|$“1899201www.din.deDDIN EN ISO 11148-11Hand-held non-electric power tools Safety requirements Part 11: Nibblers and shears (ISO 11148-11:2011)English translation of DIN EN ISO 11148-11:2012-06Handgehaltene nicht elektrisch betriebene Maschinen Sicherheitsanforderungen Teil 11: Nibbler und

3、 Scheren (ISO 11148-11:2011)Englische bersetzung von DIN EN ISO 11148-11:2012-06Machines portatives moteur non lectrique Exigences de scurit Partie 11: Grignoteuses et cisailles (ISO 11148-11:2011)Traduction anglaise de DIN EN ISO 11148-11:2012-06SupersedesDIN EN 792-11:2009-12www.beuth.deDocument c

4、omprises 27 pagesIn case of doubt, the German-language original shall be considered authoritative.06.12 DIN EN ISO 11148-11:2012-06 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

5、 “Compressors 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 Engineerin

6、g Standards Committee), Working Committee NA 060-08-13 AA Druckluftwerkzeuge und -maschinen of Section Kompressoren und Vakuumtechnik. Representatives of manufacturers and users of nibblers and shears, and of the employers liability insurance associations contributed to this standard. This standard

7、contains specifications 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

8、of compliance with 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 (“pre

9、sumption of conformity”). 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. Amendments This standard differs from DIN EN 792-11:2009-12 as follows: a)

10、 the text of ISO 11148-11 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

11、line with EN 60745 (IEC 60745); e) user instructions are to include further and more detailed safety instructions. Previous editions DIN EN 792-11: 2001-02, 2009-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11148-11 December 2011 ICS 25.140.10 Supersedes EN 792-11:2000+A1:2008English

12、Version Hand-held non-electric power tools - Safety requirements - Part 11: Nibblers and shears (ISO 11148-11:2011) Machines portatives moteur non lectrique - Exigences de scurit - Partie 11: Grignoteuses et cisailles (ISO 11148-11:2011) Handgehaltene nicht elektrisch betriebene Maschinen - Sicherhe

13、itsanforderungen - Teil 11: Nibbler und Scheren (ISO 11148-11:2011) 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 stan

14、dard without any alteration. Up-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 a

15、ny other language made by translation 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 Rep

16、ublic, Denmark, Estonia, Finland, 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 D

17、E NORMALISATION EUROPISCHES KOMITEE 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 11148-11:2011: EContents Page Foreword 3Annex ZA (informative) Relationshi

18、p between this European Standard and the Essential Requirements of EU Directive 2006/42/EC .23Introduction . 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 6 3.1 General definitions 6 3.2 Definitions related to nibblers and shears 8 4 Safety requirements and/or protective measures 8

19、4.1 General . 8 4.2 Mechanical safety 8 4.3 Thermal safety . 9 4.4 Noise reduction . 9 4.5 Vibration . 9 4.6 Materials and substances processed, used or exhausted 10 4.7 Ergonomics 10 4.8 Controls 11 5 Verification . 11 5.1 General conditions for tests . 11 5.2 Noise . 11 5.3 Vibration . 12 5.4 Unin

20、tentional start . 12 5.5 Power tool construction . 12 5.6 Structure of verification 12 6 Information for use 13 6.1 Marking, signs and written warnings .13 6.2 Instruction handbook 13 6.3 Operating instructions 18 6.4 Data . 18 6.5 Maintenance instructions . 19 Annex A L ist of significant hazards 2

21、0 Annex B Examples of nibblers and shears covered by this part of ISO 11148 21 Annex C Symbols for labels and signs 22 Bibliography 24 (informative)(informative)(informative)EN ISO 11148-11:2011 (E) DIN EN ISO 11148-11:2012-06 2Foreword This document (EN ISO 11148-11:2011) has been prepared by Techn

22、ical 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. This European Standard shall be given the status of a national standard, ei

23、ther 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 the elements of this document may be the subject of patent rights. CEN and/or C

24、ENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 792-11:2000+A1:2008. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of

25、 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 following countries are bound to implement this European Standard: Austria, Belgium,

26、 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, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement n

27、otice The text of ISO 11148-11:2011 has been approved by CEN as a EN ISO 11148-11:2011 without any modification. EN ISO 11148-11:2011 (E) DIN EN ISO 11148-11:2012-063 Introduction This document is a type-C standard as stated in ISO 12100. The machinery concerned and the extent to which hazards, haza

28、rdous 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 type-C standard take precedence over the requirements of other standards

29、, 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 parts of ISO 11148 cover hand-held non-electric power tools driven by intern

30、al 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 of type A and B where such standards are applicable. EN ISO 11148-11:201

31、1 (E) DIN EN ISO 11148-11:2012-06 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, which provides colorimetric and photometric properties together with,

32、 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 (hereinafter “nibblers and shears”) with a reciprocating movement for nibbling and shearing. The nibblers and shears can be powered by compressed

33、 air or hydraulic fluid and are intended to be used by one operator and supported by the operators hand or hands, with or without a suspension, e.g. a balancer. NOTE 1 At the time of publication, no nibblers and shears driven by internal combustion engines are known. Once these are identified, it is

34、 intended to amend this part of ISO 11148 to include such power tools. This part of ISO 11148 is applicable to: nibblers; shears. NOTE 2 For examples of nibblers and shears, see Annex B. This part of ISO 11148 is not applicable to special requirements and modifications of nibblers and shears for the

35、 purpose of mounting them in a fixture. This part of ISO 11148 deals with all significant hazards, hazardous situations or hazardous events relevant to nibblers and shears when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer, with the exc

36、eption of the use of nibblers and shears in potentially explosive atmospheres. NOTE 3 EN 13463-1 gives requirements for non-electrical equipment for potentially explosive atmospheres. 2 Normative references The following referenced documents are indispensable for the application of this document. Fo

37、r dated references, only the edition cited applies. 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 V

38、ocabulary EN ISO 11148-11:2011 (E) DIN EN ISO 11148-11:2012-065 ISO 12100:2010, Safety of machinery 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 s

39、urfaces ISO 13732-3, Ergonomics of the thermal environment Methods for the assessment of human responses to contact with surfaces Part 3: Cold surfaces ISO 13851, Safety of machinery Two-hand control devices Functional aspects and design principles ISO 15744, Hand-held non-electric power tools Noise

40、 measurement code Engineering method (grade 2) ISO 17066, Hydraulic tools Vocabulary ISO 28927-7, Hand-held portable power tools Test methods for evaluation of vibration emission Part 7: Nibblers and shears EN 12096, Mechanical vibration Declaration and verification of vibration emission values 3 Te

41、rms and definitions For the purposes of this document, the 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 definitions 3.1.1 hand-held power tool machine operated by one or two hands and driven by rotary or linea

42、r motors powered by compressed air, hydraulic fluid, 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

43、by compressed air or gas are called pneumatic tools (or air tools). Hand-held power tools driven by hydraulic liquid are called hydraulic tools. 3.1.2 inserted tool tool inserted in the nibbler or shear to perform the intended work 3.1.3 service tool tool intended for performing maintenance or servi

44、ce on the nibbler or shear 3.1.4 control device device to start and stop the nibbler or shear or to change the direction of the rotation or to control the functional characteristics, such as speed and power 3.1.5 start-and-stop device throttle manually operated control on the nibbler or shear by whi

45、ch the energy supply to the motor can be turned on and off EN ISO 11148-11:2011 (E) DIN EN ISO 11148-11:2012-06 63.1.6 hold-to-run start-and-stop device constant pressure throttle start-and-stop device which automatically returns to the OFF position when force on the start-and-stop device actuator i

46、s released 3.1.7 lock-on start-and-stop device constant pressure throttle with 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 nibbler or shear to be turned off by a single motion of the same finger or fingers

47、used to turn it on 3.1.8 lock-off start-and-stop device lock-off throttle start-and-stop device that automatically latches in the OFF position when the actuator is released and where two motions are required to energize the nibbler or shear 3.1.9 positive on-off start-and-stop device positive on-off

48、 throttle start-and-stop device that remains in the ON position until it is manually changed 3.1.10 maximum operating pressure maximum pressure at which a nibbler or shear may be operated 3.1.11 whip hose air hose connecting the main air hose with an air tool for the purpose of providing more flexibility 3.1.12 rated air pressure air pressure