DIN EN ISO 11553-3-2013 Safety of machinery - Laser processing machines - Part 3 Noise reduction and noise measurement methods for laser processing machines and hand-held processin.pdf

1、July 2013 Translation by DIN-Sprachendienst.English price group 12No 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; 31.260!%English version EN ISO 11553-3:2013,English translation of DIN EN ISO 11553-3:2013-07Sicherheit von Maschinen Laserbearbeitungsmaschinen Teil 3: Lrmminderungs- und Geruschmessverfahren fr Laserbearbeitungsmaschinenund handgefhrte Laserbearbeitungsgerte sowie zugehrige Hilfseinricht

3、ungen(Genauigkeitsklasse 2) (ISO 11553-3:2013);Englische Fassung EN ISO 11553-3:2013,Englische bersetzung von DIN EN ISO 11553-3:2013-07Scurit des machines Machines laser Partie 3: Mthodes de mesure et de rduction du bruit des machines laser, desdispositifs de traitement portatifs et des quipements

4、auxiliaires connexes(classe de prcision 2) (ISO 11553-3:2013);Version anglaise EN ISO 11553-3:2013,Traduction anglaise de DIN EN ISO 11553-3:2013-07www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 20 pages06.13 DIN EN ISO 11553-3:2013-07

5、 2 A comma is used as the decimal marker. National foreword This document (EN ISO 11553-3:2013) has been prepared by Technical Committee ISO/TC 172/SC 9 “Electro-optical systems” (Secretariat: DIN, Germany) in collaboration with Technical Committee CEN/TC 123 “Lasers and photonics” (Secretariat: DIN

6、, Germany) and IEC/TC 76 Optical radiation safety and laser equipment” (Secretariat: ANSI, USA). The responsible German body involved in its preparation was the Normenausschuss Feinmechanik und Optik (Optics and Precision Mechanics Standards Committee), Working Committee NA 027-01-18 AA Laser. DIN E

7、N ISO 11553 consists of the following parts, under the general title Safety of machinery Laser processing machines: Part 1: General safety requirements Part 2: Safety requirements for hand-held laser processing devices Part 3: Noise reduction and noise measurement methods for laser processing machin

8、es and hand-held processing devices and associated auxiliary equipment (accuracy grade 2) The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 3740 DIN EN ISO 3740 ISO 3744 DIN EN ISO 3744 ISO 3746 DIN EN ISO 3746 ISO 4871 DIN EN ISO 4871 IS

9、O 9614-1 DIN EN ISO 9614-1 ISO 9614-2 DIN EN ISO 9614-2 ISO 11200 DIN EN ISO 11200 ISO 11201 DIN EN ISO 11201 ISO 11202 DIN EN ISO 11202 ISO 11203 DIN EN ISO 11203 ISO 11204 DIN EN ISO 11204 ISO 11553-1 DIN EN ISO 11553-1 ISO 11553-2 DIN EN ISO 11553-2 ISO/TR 11688-1 DIN EN ISO 11688-1 ISO 12100 DIN

10、 EN ISO 12100 IEC 61672-1 DIN EN 61672-1 DIN EN ISO 11553-3:2013-07 3 National Annex NA (informative) Bibliography DIN EN ISO 3740, Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards DIN EN ISO 3744, Acoustics Determination of sound power levels

11、and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane DIN EN ISO 3746, Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measu

12、rement surface over a reflecting plane DIN EN ISO 4871, Acoustics Declaration and verification of noise emission values of machinery and equipment DIN EN ISO 9614-1, Acoustics Determination of sound power levels of noise sources using sound intensity Part 1: Measurement at discrete points DIN EN ISO

13、 9614-2, Acoustics Determination of sound power levels of noise sources using sound intensity Part 2: Measurement by scanning DIN EN ISO 11200, Acoustics Noise emitted by machinery and equipment Guidelines for the use of basic standards for the determination of emission sound pressure levels at a wo

14、rk station and at other specified positions 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 field over a reflecting plane with negligible environmental corre

15、ctions DIN EN ISO 11202, Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections DIN EN ISO 11203, Acoustics Noise emitted by machinery and equipment Determina

16、tion of emission sound pressure levels at a work station and at other specified positions from the sound power level DIN EN ISO 11204, Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying approx

17、imate environmental corrections DIN EN ISO 11553-1, Safety of machinery Laser processing machines Part 1: General safety require-ments DIN EN ISO 11553-2, Safety of machinery Laser processing machines Part 2: Safety requirements for hand-held laser processing devices DIN EN ISO 11688-1, Acoustics Re

18、commended practice for the design of low-noise machinery and equip-ment Part 1: Planning DIN EN ISO 12100, Safety of machinery General principles for design Risk assessment and risk reduction DIN EN 61672-1, Electroacoustics Sound level meters Part 1: Specifications DIN EN ISO 11553-3:2013-07 4 This

19、 page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11553-3March 2013 ICS 31.260; 13.110 English Version Safety of machinery - Laser processing machines - Part 3: Noise reduction and noise measurement methods for laser processing machines and hand-held processing de

20、vices and associated auxiliary equipment (accuracy grade 2) (ISO 11553-3:2013) Scurit des machines - Machines laser - Partie 3: Mthodes de mesure et de rduction du bruit des machines laser, des dispositifs de traitement portatifs et des quipements auxiliaires connexes (classe de prcision 2) (ISO 115

21、53-3:2013) Sicherheit von Maschinen - Laserbearbeitungsmaschinen -Teil 3: Lrmminderungs- und Geruschmessverfahren fr Laserbearbeitungsmaschinen und handgefhrte Laserbearbeitungsgerte sowie zugehrige Hilfseinrichtungen (Genauigkeitsklasse 2) This European Standard was approved by CEN on 1 March 2013.

22、 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-to-date lists and bibliographical references concerning such national standards may be obtained on

23、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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELE

24、C 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, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,

25、 Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17,

26、B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 11553-3:2013: E(ISO 11553-3:2013) Contents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references. 5 3 Noise hazards . 6 4 Safety requirements

27、and measures . 6 4.1 General requirements for noise reduction 6 4.2 Noise reduction measures 6 5 Verification of safety requirements for noise emission reduction and/or protection measures . 7 6 Information for the user . 7 Annex A (normative) Noise test code (accuracy grade 2) . 9 Bibliography 15 A

28、nnex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 16 2DIN EN ISO 11553-3:2013-07 EN ISO 11553-3:2013 (E) Foreword This document (EN ISO 11553-3:2013) has been prepared by Technical Committee ISO/TC 172 Optics and photonics in

29、collaboration with Technical Committee CEN/TC 123 “Lasers and photonics” 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 by September 2013, and conflicting na

30、tional standards shall be withdrawn at the latest by September 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 patent rights. This document has

31、 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. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC

32、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, France, Germany, Greece, Hungary, Icelan

33、d, 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 11553-3:2013 has been approved by CEN as EN ISO 11553-3:2013 without any modifica

34、tion. “”3DIN EN ISO 11553-3:2013-07 EN ISO 11553-3:2013 (E) IntroductionThe Machinery Safety Directive issued by the Council of the EU outlines essential and mandatory requirements that must be met in order to ensure that machinery is safe. In response, CEN/CENELEC initiated a programme to produce s

35、afety standards for machines and their applications. This part of ISO/IEC 11553 is one in that series. It has been prepared as a harmonized standard to provide a means of conforming with the essential safety requirements of the Machinery Directive and associated EFTA Regulations.This document is a t

36、ype B standard as stated in ISO 12100. The provision of this document may be supplemented or modified by a type C standard.For machines which are covered by the scope of a type C standard and which have been designed and built according to the provision of that standard, the provisions of that type

37、C standard take precedence over the provisions of this type B standard.It is applicable to machines using laser radiation to process materials. The purpose of this part of ISO/IEC 11553 is to prevent injuries to persons by listing potential hazards generated by machines containing lasers, specifying

38、 safety measures and verifications necessary for reducing the risk caused by specific hazardous conditions, providing references to pertinent standards, and specifying the information which is to be supplied to the users so that they can establish proper procedures and precautions.4DIN EN ISO 11553-

39、3:2013-07 EN ISO 11553-3:2013 (E) 1 ScopeThis part of ISO/IEC 11553 describes the requirements to deal with noise hazards and specifies all the information necessary to carry out efficiently and under standardized conditions the determination, declaration and verification of airborne noise emission

40、from laser processing machines and hand-held laser processing devices within the scope of ISO/IEC 11553-1 and ISO/IEC 11553-2. It specifies the safety requirements relating to noise hazards. It specifies noise measurement methods, installation and operating conditions to be used for the test, togeth

41、er with the information to be supplied by manufacturers of such equipment.This part of ISO/IEC 11553 applies to those laser processing machines and hand-held laser processing devices included in the scope of ISO/IEC 11553-1 and ISO/IEC 11553-2.Noise emission characteristics include emission sound pr

42、essure levels at work stations and the sound power level. Declared noise emission values permit comparison of laser processing machines and hand-held laser processing devices on the market.The use of this noise test code (see Annex A) ensures the reproducibility of the determination of the character

43、istic noise emission values within specific limits. These limits are determined by the accuracy grade of the noise emission measuring method used. Noise emission measurements specified by this part of ISO/IEC 11553 meet the requirements of an engineering method (accuracy grade 2).2 Normative referen

44、cesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 3744, Acoustics Determination of sound powe

45、r levels of noise sources using sound pressure Engineering method in an essentially free field over a reflecting planeISO 3746, Acoustics Determination of sound power levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting planeISO 4871, A

46、coustics Declaration and verification of noise emission values of machinery and equipmentISO 9614-2, Acoustics Determination of sound power levels of noise sources using sound intensity Part 2: Measurement by scanningISO 11201, Acoustics Noise emitted by machinery and equipment Determination of emis

47、sion sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental correctionsISO 11202, Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station

48、and at other specified positions applying approximate environmental corrections5DIN EN ISO 11553-3:2013-07 EN ISO 11553-3:2013 (E) ISO 11203:1995, Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions fro

49、m the sound power levelISO 11204, Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental correctionsISO/IEC 11553-1, Safety of machinery Laser processing machines Part 1: General safety requirementsISO/IEC 11553-2, Safety of machin