DIN EN ISO 5349-2-2015 Mechanical vibration - Measurement and evaluation of human exposure to hand-transmitted vibration - Part 2 Practical guidance for measurement at the workplac.pdf

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1、December 2015 English price group 21No 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 13.160!%Jw“2398456www.din.deDIN

2、 EN ISO 5349-2Mechanical vibration Measurement and evaluation of human exposure to hand-transmitted vibration Part 2: Practical guidance for measurement at the workplace (ISO 5349-2:2001 + Amd 1:2015);English version EN ISO 5349-2:2001 + A1:2015,English translation of DIN EN ISO 5349-2:2015-12Mechan

3、ische Schwingungen Messung und Bewertung der Einwirkung von Schwingungen auf das Hand-Arm-System des Menschen Teil 2: Praxisgerechte Anleitung zur Messung am Arbeitsplatz (ISO 5349-2:2001 + Amd 1:2015);Englische Fassung EN ISO 5349-2:2001 + A1:2015,Englische bersetzung von DIN EN ISO 5349-2:2015-12V

4、ibrations mcaniques Mesurage et valuation de lexposition des individus aux vibrations transmises par la main Partie 2: Guide pratique pour le mesurage sur le lieu de travail (ISO 5349-2:2001 + Amd 1:2015);Version anglaise EN ISO 5349-2:2001 + A1:2015,Traduction anglaise de DIN EN ISO 5349-2:2015-12S

5、upersedesDIN EN ISO 5349-2:2001-12www.beuth.deDocument comprises pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.4912.15 DIN EN ISO 5349-2:2015-12 2 A comma is used as the decimal marker. National foreword The text of ISO 5349-

6、2:2001 including ISO 5349-2:2001/Amd 1:2015 has been prepared by Technical Committee ISO/TC 108 “Mechanical vibration and shock”, Subcommittee SC 4 “Human exposure to mechanical vibration and shock” (Secretariat DIN, Germany) and has been taken over without any modification as EN ISO 5349-2:2001 + A

7、1:2015 by Technical Committee CEN/TC 231 “Mechanical vibration and shock” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was Normenausschuss Akustik, Lrmminderung und Schwingungstechnik im DIN und VDI (Acoustics, Noise Control and Vibration Engineering Standards

8、 Committee in DIN and VDI), Working Committee NA 001-03-07 AA Schwingungseinwirkung auf den Men-schen, Working Group NA 001-03-07-02 UA (NALS/VDI C 7.2) Hand-Arm-Schwingungen. This standard includes Amendment A1 approved by CEN on 24 January 2015. This Amendment was thought to be necessary to bring

9、the machines listed as examples into line with those dealt with in the revised version of DIN EN ISO 22867 and in the DIN EN ISO 28927 standards series. As a consequence, it became necessary to define the preferred measurement locations (locations of accelerometers) on the illustrated machines as be

10、ing as close as possible to the hand between the thumb and the index finger, where an operator normally holds the machine. For the measurement locations, the orientation of the axes X, Y and Z as well as preferred and alternative measurement locations for the illustrated machines are shown for the f

11、irst time. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 5349-1 DIN EN ISO 5349-1 ISO 8041 DIN EN ISO 8041 ISO 20643 DIN EN ISO 20643

12、 ISO 22867 DIN EN ISO 22867 ISO 28927 (all parts) DIN EN ISO 28927 (all parts) Amendments This standard differs from DIN EN ISO 5349-2:2001-12 as follows: a) normative references have been updated; b) in 6.1.2.2, 6.1.4.1 and 6.1.4.2, some editorial amendments have been made; c) in 6.1.3 and in Annex

13、 A, reference has been made to ISO 22867 and to the ISO 28927 standards series; d) in the examples given in Annex A, preferred and alternative measurement locations are indicated and the orientation of the axes X, Y and Z has been shown; the illustrations have been revised and further examples for m

14、achines have been included; e) the Bibliography has been updated. Previous editions DIN 45671-2: 1987-09 DIN EN ISO 5349-2: 2001-12 DIN EN ISO 5349-2:2015-12 3 National Annex NA (informative) Bibliography DIN EN ISO 5349-1, Mechanical vibration Measurement and evaluation of human exposure to hand-tr

15、ansmitted vibration Part 1: General requirements DIN EN ISO 8041, Human response to vibration Measuring instrumentation DIN EN ISO 20643, Mechanical vibration Hand-held and hand-guided machinery Principles for evaluation of vibration emission DIN EN ISO 22867, Forestry and gardening machinery Vibrat

16、ion test code for portable hand-held machines with internal combustion engine Vibration at the handles DIN EN ISO 28927 (all parts), Hand-held portable power tools Test methods for evaluation of vibration emission DIN EN ISO 5349-2:2015-12 4 This page is intentionally blank EUROPEAN STANDARD NORME E

17、UROPENNE EUROPISCHE NORM EN ISO 5349-2 August 2001 + A1 July 2015 ICS 13.160 English Version Mechanical vibration - Measurement and evaluation of human exposure to hand-transmitted vibration - Part 2: Practical guidance for measurement at the workplace (ISO 5349-2:2001 + Amd 1:2015) Vibrations mcani

18、ques - Mesurage et valuation de lexposition des individus aux vibrations transmises par la main - Partie 2: Guide pratique pour le mesurage sur le lieu de travail (ISO 5349-2:2001 + Amd 1:2015) Mechanische Schwingungen - Messung und Bewertung der Einwirkung von Schwingungen auf das Hand-Arm-System d

19、es Menschen - Teil 2: Praxisgerechte Anleitung zur Messung am Arbeitsplatz (ISO 5349-2:2001 + Amd 1:2015) EN ISO 5349-2:2001 was approved by CEN on 2001-06-22 and Amendment A1:2015 on 2015-01-24. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions

20、 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 CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in t

21、hree official versions (English, French, German). A version in any 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

22、bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia

23、, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for C

24、EN national Members. Ref. No. EN ISO 5349-2:2001 + A1:2015 EContents Page Foreword to EN ISO 5349-2:2001 3 !European Foreword to EN ISO 5349-2:2001/A1:2015 3 Introduction . . 4. 1 Scope 5 !2 Normative references 5 3 Terms and definitions and symbols 5 3.1 Terms and definitions . 5 3.2 Symbols 6 4 Qu

25、antities to be evaluated 6 5 Preparation of the measurement procedure . 7 5.1 General 7 5.2 Selection of operations to be measured . 7 5.3 Organization of the measurements 7 5.4 Duration of vibration measurements . 8 5.5 Estimation of daily vibration duration . 9 6 Measurement of vibration magnitude

26、 10 6.1 Measurement equipment 10 6.2 Sources of uncertainty in vibration measurement . 15 6.3 Check and verification of the measurement chain . 16 7 Uncertainty of evaluation of daily vibration exposure . 16 7.1 Acceleration measurement uncertainty 16 7.2 Exposure time measurement uncertainty . 17 7

27、.3 Evaluation of uncertainties . 17 8 Calculation of the daily vibration exposure 17 9 Information to be reported 18 Annex A (informative) !Examples of measurement locations . 20 Annex B (informative) Evaluation of vibration exposure over periods greater than one day . 31 Annex C (informative) Mecha

28、nical filters 33 Annex D (informative) Guidance on mounting accelerometers . 34 Annex E (informative) Examples of the calculation of daily vibration exposure 37 Bibliography 45 EN ISO 5349-2:2001 + A1:2015 (E) 2DIN EN ISO 5349-2:2015-12 Foreword to EN ISO 5349-2:2001 The text of EN ISO 5349-2:2001 h

29、as been prepared by Technical Committee CEN/TC 231 “Mechanical vibration and shock”, the secretariat of which is held by DIN, in collaboration with Technical Committee ISO/TC 108 “Mechanical Vibration and shock”. This European Standard shall be given the status of a national standard, either by publ

30、ication of an identical text or by endorsement, at the latest by February 2002, and conflicting national standards shall be withdrawn at the latest by February 2002. Users of this EN, prepared in the field of application of Article 137 (formerly 118a) of the EC Treaty, should be aware that standards

31、 have no formal legal relationship with Directives which may have been made under Article 137 of the Treaty. ln addition, national legislation in the Member states may contain more stringent requirements than the minimum requirements of a Directive based on Article 137. Information on the relationsh

32、ip between the national legislation implementing Directives based on Article 137 and this EN may be given in a national foreword of the national standard implementing this EN. Annexes A to E of this European Standard are informative. According to the CEN/CENELEC Interna Regulations, the national sta

33、ndards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, lceland, lreland, ltaly, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. l!Europea

34、n Foreword to EN ISO 5349-2:2001/A1:2015 This document (EN ISO 5349-2:2001/A1:2015) has been prepared by Technical Committee ISO/TC 108 “Mechanical vibration, shock and condition monitoring” in collaboration with Technical Committee CEN/TC 231 “Mechanical vibration and shock” the secretariat of whic

35、h is held by DIN. This Amendment to the European Standard EN ISO 5349-2:2001 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2016, and conflicting national standards shall be withdrawn at the latest by January 2

36、016. 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 patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organiz

37、ations 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Ma

38、lta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 5349-2:2001/Amd 1:2015 has been approved by CEN as EN ISO 5349-2:2001/A1:2015 without any modification.“ EN ISO 5349-2:2001 + A1:2015

39、 (E) 3DIN EN ISO 5349-2:2015-12 Introduction Operating machinery may expose workers to hand-transmitted mechanical vibration which can interfere with comfort, working efficiency and, in some circumstances, health and safety. The general requirements for measuring and evaluating hand-transmitted vibr

40、ation exposure are specified in ISO 5349-1. The aim of the present part of ISO 5349 is to provide practical guidelines in accordance with ISO 5349-1 to perform measurements correctly and to develop an effective strategy for measurement of hand-transmitted vibration at the workplace. The use of the s

41、trategy described in this part of ISO 5349 will lead to a realistic picture of the daily exposure of the operator at the workplace and of the relevant uncertainties. The evaluation of vibration exposure can be broken up into a number of distinct stages: identifying a series of discrete operations wh

42、ich make up the subjects normal working pattern; selection of operations to be measured; measuring the r.m.s. acceleration value for each selected operation; evaluation of the typical daily exposure time for each operation identified; calculating the 8-h energy-equivalent vibration total value (dail

43、y vibration exposure). The evaluation of vibration exposure as described in ISO 5349-1 is solely based on the measurement of vibration magnitude at the grip zones or handles and exposure times. Additional factors, such as gripping and feed forces applied by the operator, the posture of the hand and

44、arm, the direction of the vibration and the environmental conditions, etc. are not taken into consideration. This part of ISO 5349, being an application of ISO 5349-1, does not define guidance to evaluate these additional factors. However, it is recognized that reporting of all relevant information

45、is important for the development of improved methods for the assessment of vibration risk. EN ISO 5349-2:2001 + A1:2015 (E) 4DIN EN ISO 5349-2:2015-12 1 Scope This part of ISO 5349 provides guidelines for the measurement and evaluation of hand-transmitted vibration at the workplace in accordance wit

46、h ISO 5349-1. This part of ISO 5349 describes the precautions to be taken to make representative vibration measurements and to determine the daily exposure time for each operation in order to calculate the 8-h energy-equivalent vibration total value (daily vibration exposure). This part of ISO 5349

47、provides a means to determine the relevant operations which should be taken into account when determining the vibration exposure. This part of ISO 5349 applies to all situations where people are exposed to vibration transmitted to the hand-arm system by hand-held or hand-guided machinery, vibrating

48、workpieces, or controls of mobile or fixed machinery. 3 Terms and definitions and symbols 3.1 Terms and definitions For the purposes of this part of ISO 5349, the terms and definitions given in ISO 2041 and ISO 5805 and the following apply. 3.1.1 hand-fed machine machine where the operator feeds wor

49、kpieces to the working part of the machine, such that the vibration exposure is obtained through the hand-held workpiece EXAMPLE band-saw, pedestal grinder 3.1.2 hand-guided machine machine which is guided by the operator with his hands, such that the vibration exposure is obtained through the handles, steering wheel or tiller EXAMPLE ride-on lawn mower, powered pallet truck, swing grinder 3.1.3 hand-held workpiece workpiece which is held in the hand