EN ISO 20643-2008 en Mechanical vibration - Hand-held and hand-guided machinery - Principles for evaluation of vibration emission (Incorporates Amendment A1 2012)《机械振动 手持式和手控式机械 振动.pdf

1、BSENISO20643:2008ICS13.160;25.140.01NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBRITISHSTANDARDMechanical vibrationHd-edh-guided machineryPrnplsfoevaluationofvibrationemission(ISO20643:2005)+A1:2012National forewordThis British Standard is the UK implementation of EN ISO 20643:2008+A

2、1:2012. It is identical to ISO 20643:2005, incorporating amendment 1:2012. It supersedes BS EN ISO 20643:2008 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to ISO text carry the number of the ISO amendment

3、. For example, text altered by ISO amendment 1 is indicated by !“.The UK participation in its preparation was entrusted by Technical Committee MCE/8, Compressors, pneumatic tools, pneumatic machines and vacuum technology, to Subcommittee MCE/8/-/2, Hand-held, non-electric power tools - Safety.A list

4、 of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal

5、obligations.BS EN ISO 20643:2008+A1:2012This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2008 The British Standards Institution 2012. Published by BSI Standards Limited 2012Amendments/corrigenda issued since publicationDate Comment

6、s 30 September 2012 Implementation of ISO amendment 1:2012 with CEN endorsement A1:2012: Annex ZA has been updatedISBN 978 0 580 69182 9subE U R O P E A N S T A N D A R DN O R M E E U R O P E N N EE U R O P I S C H E N O R MJuly 2012ICS 25.140.01; 13.160English VersionMechanical vibration - Hand-hel

7、d and hand-guided machinery -Principles for evaluation of vibration emission (ISO 20643:2005)Vibration mcanique - Machines tenues et guides lamain - Principes pour lvaluation dmission de vibration(ISO 20643:2005)Mechanische Schwingungen - Handgehaltene undhandgefhrte Maschinen - Grundstzliches Vorge

8、hen beider Ermittlung der Schwingungsemission (ISO 20643:2005)This European Standard was approved by CEN on 25 May 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without

9、any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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

10、by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Ge

11、rmany, 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 STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHESKOMITEE FR NORMUNGMan

12、agement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 20643:2008: EEN ISO 20643:2008+A13 Foreword The text of ISO 20643:2005 has been prepared by Technical Committee ISO/TC118 “C

13、ompressors, pneumatic tools and pneumatic machines” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 20643:2008 by Technical Committee CEN/TC 231 “Mechanical vibration and shock” the secretariat of which is held by DIN.This European Standard shall be give

14、n the status ofa national standard, either by publication of an identical text or by endorsement, at the latest by December 2008, and conflicting national standards shall be withdrawn at the latest by December 2008. Attention is drawn to the possibility that some of the elements of this document may

15、 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 ISO 20643:2005. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Associatio

16、n, and supports essential requirements of EC Directive(s). For relationship with EC Directive(s), see informative Annexes ZA and ZB, which are integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound

17、to implement this European Standard: Austria, Belgium, Bulgaria, 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, Swit

18、zerland and the UnitedKingdom. Endorsement noticeThe text of ISO 20643:2005 has been approved by CEN as a EN ISO20643:2008without any modification.Foreword to amendment A1This document (EN ISO 20643:2008/A1:2012) has been prepared by Technical Committee ISO/TC 118 “Compressors and pneumatic tools, m

19、achines and equipment“ in collaboration with Technical Committee CEN/TC 231 “Mechanical vibration and shock” the secretariat of which is held by DIN. 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 b

20、y January 2013, and conflicting national standards shall be withdrawn at the latest by January 2013. Attention is drawn to the possibility that some of the 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

21、patent rights. 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 EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this d

22、ocument. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, Fr

23、ance, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 20643:2005/Amd 1:2012 has been approved by

24、CEN as a EN ISO 20643:2008/A1:2012 without any modification. BS EN ISO 20643:2008+A1:2012 EN ISO 20643:2008+A1:2012 (E)4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC This European Standard has been prepared under a manda

25、te given to CEN by the European Commission and the European Free Trade Association to provide one means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery. When this standard is cited in the Official Journal of the European Union under that Directive and ha

26、s been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with Essential Requirement(s) of that Directive and associated EFTA regulations. WARNIN

27、G Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. BS EN ISO 20643:2008+A1:2012 EN ISO 20643:2008+A1:2012 (E)5 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 20

28、06/42/ECThis European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery.Once this standard is cited in the Officia

29、l Journal of the European Communities under that Directive and hasbeen implemented as a national standard in at least one Member State, compliance with the normativeclauses of this standard confers, within the limits of the scope of this standard, a presumption of conformitywith the Essential Requir

30、ements 1.5.9 and 2.2.1.1 of that Directive and associated EFTA regulations.WARNING Other requirements and other EU Directives may be applicable to the product(s) falling withinthe scope of this standard. BS EN ISO 20643:2008+A1:2012 EN ISO 20643:2008+A1:2012 (E)iiiForeword ISO (the International Org

31、anization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has beenestablis

32、hed has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization

33、. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standardsadopted by the technical committees are circulated to the member bodies for voting. Pub

34、lication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent

35、 rights. ISO 20643 was prepared by the European Committee for Standardization (CEN) in collaboration withTechnical Committee ISO/TC118, Compressors, pneumatic tools and pneumatic machines, Subcommittee SC 3, Pneumatic tools and machines, in accordance with the Agreement on technical cooperation betw

36、eenISO and CEN (Vienna Agreement).Throughout the text of this document, read “.this European Standard.” to mean “.this International Standard.”. For the purposes of this International Standard, the CEN annex regarding fulfilment of European CouncilDirectives has been removed. ISO 2012BS EN ISO 20643

37、:2008+A1:2012 ISO 20643:2008+A1:2012 (E)iv Contents page Forewordv1Scp 12Nmativ efncs 23Trs,doadymbol23.1 Terms and definitions 23.2 Symbols.34Bcvr tecds 45Dplhin 46Charteizn fbao 46.1 Direction of measurement.46.2 Location of measurement56.3 Magnitude of vibration.66.4 Combination of vibration dire

38、ctions.67Isq .77.1 General 77.2 Mounting of transducers .77.2.1Specification of transducer.77.2.2Fastening of transducer.77.3 Frequency weighting filter.77.4 Integration time.77.5 Auxiliary equipment .77.6 Calibration of the measurement chain.88Tsddofmery .88.1 General 88.2 Operating conditions88.3

39、Other quantities to be specified88.4 Attached equipment, workpiece and task88.5 Operator.99Mvly .99.1 Reported vibration value .99.2 Declaration and verification of the vibration emission value910 Measurement report.9Annex A (normative) Summaryof information tobe given in the vibration test code11An

40、nex B (informative) Possible sources of errors during vibration measurements.13Annex C (normative) Procedure for developing a vibration test code for a specific category of hand-held or hand-guided machinery14Bibliography15Introduction.vi ISO 2012BS EN ISO 20643:2008+A1:2012 ISO 20643:2008+A1:2012 (

41、E)vForeword This document (EN ISO 20643:2005) has been prepared by Technical Committee CEN/TC 231 “Mechanicalvibration and shock“, the secretariat of which is held by DIN, in collaboration with Technical Committee ISO/TC 118 “Compressors, pneumatic tools and pneumatic machines“. This European Standa

42、rd shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by July 2005, and conflicting national standards shall be withdrawn at the latest byJuly 2005. This document supersedes EN 1033:1995. This document has been prepared under

43、a mandate given to CEN by the European Commission and the EuropeanFree Trade Association, and supports essential requirements of EC Directive(s).For relationship with EC Directive(s), see informative Annex ZA, which is an integral part of this document. This document provides concrete rules for the

44、application of EN 12786 in relation to vibration test codes. It iscomplementary to EN 12096. New or revised vibration test codes in the standards series EN 28662/EN ISO 8662 for portable hand-heldmachines will be based on this document. All currently existing parts of EN 28662/EN ISO8662, however, a

45、re based on EN 28662-1:1993. It is envisaged that EN 28662-1:1993 will be withdrawn when all parts of the seriesEN 28662/EN ISO 8662 have been revised in accordance with this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries a

46、re bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark,Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and

47、United Kingdom. ISO 2012BS EN ISO 20643:2008+A1:2012 ISO 20643:2008+A1:2012 (E)vi Introduction Human exposure to mechanical vibration from hand-held or hand-guided machinery can interfere with comfort,working efficiency and, in some circumstances, health and safety. According to EN ISO 12100-2 the r

48、isks createdby vibrating machinery need to be minimized and the residual risk from vibration need to be noted in the relevant instruction handbook. This, ideally, will be based on the vibration emission magnitude reported in accordance withthis document or the relevant vibration test code, but addit

49、ional information for use may be required (see Clause 6 in EN ISO 12100-2:2003). It is possible that the type test method may not identify all the mechanisms that generate vibration when themachine is used in the real operational environment. Factors such as the workpiece, the process and the operatorcan have an important influence on the vibration magnitudes. For this reason the type test measurements cannotreplace field measurements to evaluate vibration exposure at the workplace, but should be sufficientlyrepresentative to be able to be used for preliminary