DIN EN ISO 22868-2011 Forestry and garden machinery - Noise test code for portable hand-held machines with internal combustion engine - Engineering method (Grade 2 accuracy) (ISO 2.pdf
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1、June 2011 Translation by DIN-Sprachendienst.English price group 18No 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 1
2、7.140.20; 65.060.80!$s-u“1801082www.din.deDDIN EN ISO 22868Forestry and garden machinery Noise test code for portable hand-held machines with internalcombustion engine Engineering method (Grade 2 accuracy) (ISO 22868:2011)English translation of DIN EN ISO 22868:2011-06Forst- und Gartenmaschinen Geru
3、schmessnorm fr handgehaltene Maschinen mit Verbrennungsmotor Verfahren der Genauigkeitsklasse 2 (ISO 22868:2011)Englische bersetzung von DIN EN ISO 22868:2011-06Machines forestires et machines de jardin Code dessai acoustique pour machines portatives tenues la main moteur combustion interne Mthode d
4、expertise (classe de prcision 2) (ISO 22868:2011)Traduction anglaise de DIN EN ISO 22868:2011-06SupersedesDIN EN ISO 22868:2009-01www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.4506.11 DIN EN ISO 22868:2011-06 2 A comma is used as
5、 the decimal marker. National foreword The responsible German body involved in its preparation was the Normenausschuss Akustik, Lrmminderung und Schwingungstechnik im DIN und VDI (Acoustics, Noise Control and Vibration Engineering Standards Committee in DIN and VDI), Working Committee NA 001-01-04 A
6、A Geruschemission von Maschinen und Anlagen; Messung, Minderung, Datensammlung in collaboration with the Normenausschuss Eisen-, Blech- und Metallwaren (Hardware, Tinware and Metal Products Standards Committee). The DIN Standards corresponding to the International Standards referred to in this docum
7、ent are as follows: ISO 354 DIN EN ISO 354 ISO 3744 E DIN EN ISO 3744 ISO 4871 DIN EN ISO 4871 ISO 11201 DIN EN ISO 11201 IEC 61672-1 DIN EN 61672-1 The national standards are given in Annex NA “Bibliography”. Amendments This standard differs from DIN EN ISO 22868:2009-01 as follows: a) new annexes
8、with specific requirements for pole-mounted powered pruners (C), hedge trimmers (D) and garden blower/vacuum (E) have been included; b) surfaces permissible at the test site have been limited; c) specifications related to the measurement surface have been rendered more precise; d) Clause 9 “Declarat
9、ion and verification of noise emission values” has been revised; e) specifications relating to the equivalent sound power levels for the work cycles of single chain saws, brush saws and grass-trimmers have been revised; f) a new Figure B.2 “Test set-up for grass-trimmers and brush-cutters with integ
10、rated power source but without suspension point” has been added; g) the clauses have been rearranged and information to be reported has been moved from the annexes to the main text; h) Annex G “Summary of results from round robin tests 2007/2008 on single chain saw, brush saw and grass-trimmer” has
11、been included; i) Annex H “A-weighted sound power level declaration according to the EU Directive on noise emission in the environment by equipment for use outdoors, 2000/14/EC” has been revised; j) the standard has been editorially revised. This standard has been prepared by Technical Committee ISO
12、/TC 23 “Tractors and machinery for agriculture and forestry”, Subcommittee SC 17 “Manually portable forest machinery” (Secretariat: SIS, Sweden) in collaboration with Technical Committee CEN/TC 144 “Tractors and machinery for agriculture and forestry” (Secretariat: AFNOR, France). DIN EN ISO 22868:2
13、011-06 3 Previous editions DIN 45635-17: 1978-03, 1990-05 DIN 45635-58: 1987-12 DIN EN 27182: 1991-10 DIN EN 27917: 1991-11 DIN EN ISO 22868: 2006-01, 2009-01 DIN EN ISO 22868 Corrigendum 1: 2007-01 National Annex NA (informative) Bibliography DIN EN 61672-1, Electroacoustics Sound level meters Part
14、 1: Specifications DIN EN ISO 354, Acoustics Measurement of sound absorption in a reverberation room DIN EN ISO 3744, Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane
15、DIN EN ISO 4871, Acoustics Declaration and verification of noise emission values of machinery and equipment DIN EN ISO 11201, Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free f
16、ield over a reflecting plane with negligible environmental corrections DIN EN ISO 22868:2011-06 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 22868 March 2011 ICS 17.140.20; 65.060.80; 13.140 Supersedes EN ISO 22868:2008English Version Forestry and garde
17、n machinery - Noise test code for portable hand-held machines with internal combustion engine - Engineering method (Grade 2 accuracy) (ISO 22868:2011) Machines forestires et machines de jardin - Code dessai acoustique pour machines portatives tenues la main moteur combustion interne - Mthode dexpert
18、ise (classe de prcision 2) (ISO 22868:2011) Forst- und Gartenmaschinen - Geruschmessnorm fr handgehaltene Maschinen mit Verbrennungsmotor - Verfahren der Genauigkeitsklasse 2 (ISO 22868:2011) This European Standard was approved by CEN on 15 January 2011. CEN members are bound to comply with the CEN/
19、CENELEC Internal Regulations which stipulate the conditions 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 Cent
20、re or to any CEN member. This European Standard exists in three 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
21、 official versions. CEN members are the national standards bodies of 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
22、, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE 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 wor
23、ldwide for CEN national Members. Ref. No. EN ISO 22868:2011: EContents 2 Page Foreword3 Introduction .4 1 Scope 6 2 Normative references 6 3 Terms and definitions .7 4 Quantities to be measured and quantities to be determined7 5 A-weighted sound power level determination 7 6 A-weighted emission soun
24、d pressure level measurement at the operator position8 7 Testing and operating conditions9 8 Information to be reported10 9 Declaration and verification of noise emission values13 Annex A (normative) Specific conditions for chain saws.15 Annex B (normative) Specific conditions for brush cutters and
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