1、BRITISH STANDARD BS EN 1547:2001 Industrial thermoprocessing equipment Noise test code for industrial thermoprocessing equipment including its ancillary handling equipment ICS 17.140.20; 25.180.01 NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAW +A1:2009National foreword This British Sta
2、ndard is the UK implementation of EN 1547:2001+A1:2009. It supersedes BS EN 1547:2001 which is withdrawn.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 CEN text carry the number of the CEN amendment. For example, text alt
3、ered by CEN amendment A1 is indicated by !“. The UK participation in its preparation was entrusted by Technical Committee MCE/3, Safeguarding of machinery, to subcommittee MCE/3/8, Thermoprocessing equipment Safety. A list of organizations represented on this committee can be obtained on request to
4、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 obligations. BS EN 1547:2001+A1:2009 This British Standard, having been prep
5、ared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 March 2001 BSI 2009 Amendments/corrigenda issued since publication Date Comments 31 October 2009 Implementation of CEN amendment A1:2009 ISBN 978 0 5
6、80 63141 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1547:2001+A1 June 2009 ICS 25.180.01 Supersedes EN 1547:2001 English Version Industrial thermoprocessing equipment - Noise test code for industrial thermoprocessing equipment including its ancillary handling equipment Equipements thermi
7、ques industriels - Code dessai acoustique pour quipements thermiques industriels, y compris les quipements de manutention auxilliaires Industrielle Thermoprozessanlagen - Geruschmessverfahren fr industrielle Thermoprozessanlagen einschlielich ihrer Be- und Entladeeinrichtungen This European Standard
8、 was approved by CEN on 24 January 2001 and includes Amendment 1 approved by CEN on 21 May 2009. 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-
9、date lists and bibliographical references concerning such national standards 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 by translation under
10、 the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, H
11、ungary, 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 DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Ce
12、ntre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1547:2001+A1:2009: EEN 1547:2001+A1:2009 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 4 2 Normative references 4 3 Terms and def
13、initions .5 4 Machine family description .7 5 Sound power level determination 7 5.1 Basic international standards to be used .7 5.2 Measurement procedure .7 6 Emission sound pressure level determination .8 6.1 Basic international standards to be used .8 6.2 Selection of relevant work stations .8 6.3
14、 Measurement procedure .8 7 Installation and mounting conditions 8 8 Operating conditions .9 9 Measurement uncertainties 9 10 Information to be recorded .9 11 Information to be reported 9 12 Declaration and verification of noise emission values . 10 Annex A (informative) Examples of a gas-fired heat
15、 treatment furnace (continuous type) . 12 Annex B (informative) An example of information to be reported; Noise Test Form 13 Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC“ 15 Annex ZB (informative) !Relationship between th
16、is European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 16 !Bibliography“ 17 BS EN 1547:2001+A1:2009EN 1547:2001+A1:2009 (E) 3 Foreword This document (EN 1547:2001+A1:2009) has been prepared by Technical Committee CEN/TC 186 “Industrial thermoprocessing - Safety“, the secreta
17、riat 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 December 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document inc
18、ludes Amendment 1, approved by CEN on 2009-05-21. This document supersedes EN 1547:2001. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. This document has been prepared under a mandate given to CEN by the European Commission and the European Free
19、 Trade Association, and supports essential requirements of EU Directive(s). !For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ This standard forms one part of safety standards covering Industrial Thermoprocessing Equipment. For a fu
20、ll list of parts it is referred to the EN 746 series. The working group that drafted this Part comprised experts from the following countries: Belgium, Finland, France, Germany, Switzerland and the United Kingdom. The annexes A and B are informative. According to the CEN/CENELEC Internal Regulations
21、, the national standards organizations of the following countries are bound 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
22、, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 1547:2001+A1:2009EN 1547:2001+A1:2009 (E) 4 Introduction This standard has been prepared to be a harmonized standard to provide one means of conforming with the essential safety requirements
23、 of the Machinery Directive and associated EFTA Regulations. This European Standard is a type C-Standard as defined in !EN ISO 12100“. This noise test code provides manufacturers and third parties with the means to carry out noise emission measurements, determine values for noise declaration purpose
24、s and verify declared values. The determination of noise emission requires manufacturers to acquire a basic technical know-how regarding noise emission metrology. This explains the approach taken in the body of the standard for the determination of the sound power level. 1 Scope !This noise test cod
25、e specifies all the information necessary to carry out efficiently and under standardized conditions the determination, declaration and verification of the noise emission characteristics of industrial thermoprocessing equipment as described especially in EN 746-1, EN 746-2 and EN 746-3. It also indi
26、cates the location of work stations where measurements need to be made.“ Noise emission characteristics include emission sound pressure levels at work stations and the sound power level. The determination of these quantities is necessary for: manufacturers to declare the noise emitted; comparing the
27、 noise emitted by machines in the group concerned; purposes of noise control at the source at the design stage. The use of this standard ensures the reproducibility of the determination of the noise emission characteristics within specified limits determined by the grade of accuracy of the basic noi
28、se measurement method used. Noise measurement methods allowed by this standard are engineering methods (grade 2) and survey methods (grade 3). This standard does not cover the computation of personnel daily noise exposure. 2 Normative references !The following referenced documents are indispensable
29、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.“ !deleted text“ EN 746-1, Industrial thermoprocessing equipment Part 1: Common safety requirements for
30、 industrial thermoprocessing equipment EN 746-2, Industrial thermoprocessing equipment Part 2: Safety requirements for combustion and fuel handling systems BS EN 1547:2001+A1:2009EN 1547:2001+A1:2009 (E) 5 EN 746-3, Industrial thermoprocessing equipment Part 3: Safety requirements for the generation
31、 and use of atmosphere gases !prEN ISO 3743-1, Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering method for small, movable sources in reverberant fields Part 1: Comparison method for a hard-walled test room (ISO/DIS 3743-1:2006)“
32、!prEN ISO 3744, Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering method in an essentially free field over a reflecting plane (ISO/DIS 3744:2006)“ !prEN ISO 3746, Acoustics Determination of sound power levels and sound energy leve
33、ls of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane (ISO/DIS 3746:2005)“ EN ISO 4871:1996, Acoustics Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 9614-1, Acoustics Determinat
34、ion of sound power levels of noise sources using sound intensity Part 1: Measurement at discrete points (ISO 9614-1:1993) EN ISO 9614-2, Acoustics Determination of sound power levels of noise sources using sound intensity Part 2: Measurement by scanning (ISO 9614-2:1996) EN ISO 11201, Acoustics Nois
35、e emitted by machinery and equipment Measurement of emission sound pressure levels at a work station and at other specified positions Engineering method in an essentially free field over a reflecting plane (ISO 11201:1995) EN ISO 11202, Acoustics Noise emitted by machinery and equipment Measurement
36、of emission sound pressure levels at a work station and at other specified positions - Survey method in situ (ISO 11202:1995) EN ISO 11204, Acoustics Noise emitted by machinery and equipment Measurement of emission sound pressure levels at a work station and at other specified positions Method requi
37、ring environmental corrections (ISO 11204:1995) 3 Terms and definitions For the purposes of this standard, the following terms and definitions apply: 3.1 noise emission the airborne sound radiated by a well-defined noise source (e.g. the machine under test) 3.2 basic noise emission standard a standa
38、rd for determining the noise emission of machinery and equipment in such a way as to obtain reliable, reproducible results with a specified grade of accuracy 3.3 noise test code a standard that is applicable to a particular class, family or type of machinery or equipment which specifies all the info
39、rmation necessary to carry out efficiently the determination, declaration and verification of the noise emission characteristics under standardized conditions BS EN 1547:2001+A1:2009EN 1547:2001+A1:2009 (E) 6 3.4 emission sound pressure, p, in pascals see EN ISO 4871:1996 The sound pressure, at a sp
40、ecified position near a noise source, when the source is in operation under specified operating and mounting conditions on a reflecting plane surface, excluding the effects of background noise and of reflections other than those from the plane or planes permitted for the purpose of the test. It is e
41、xpressed in pascals. 3.5 emission sound pressure level, Lp, in decibels see EN ISO 4871:1996 Ten times the logarithm to the base 10 of the ratio of the square of the emission sound pressure, p 2 (t) to the square of the reference sound pressure p o 2 , measured with a particular time weighting and a
42、 particular frequency weighting, selected from those defined in !EN 61672-1 and -2“. The reference sound pressure is 20 Pa. 3.6 sound power, W, in watts see EN ISO 4871:1996 the rate per unit time at which airborne sound energy is radiated by a source 3.7 sound power level, L W , in decibels see EN
43、ISO 4871:1996 Ten times the logarithm to the base 10 of the ratio of the sound power radiated by the source under test to the reference sound power, determined with a particular frequency weighting or in a particular frequency band. The reference sound power is 1 pW (1pW = 10 -12W). 3.8 noise emissi
44、on value see EN ISO 4871:1996 a general term by which any one or more of the A-weighted sound power level, L WA , or the A-weighted time- averaged emission sound pressure level, L pA , or the C-weighted peak emission sound pressure level, L pC, peak , is inferred. 3.9 declared dual-number noise emis
45、sion value, L and K the value of the measured A-weighted sound power level, L WA , the A-weighted time-averaged emission sound pressure level, L pA , or the C-weighted peak emission sound pressure level, L pCpeak , and K, the related uncertainty NOTE (L + K) indicate the statistical upper limit belo
46、w which the measured noise emission value of the individual machine or equipment and/or a specified large proportion of the measured noise emission values of a batch of machinery or equipment are projected to lie when the machines are new. 3.10 work station, operators position see EN ISO 4871:1996 a
47、 position in the vicinity of the machine under test which is intended for an operator 3.11 operator see EN ISO 4871:1996 an individual whose work station is in the vicinity of a machine who is performing a work task associated with that machine 3.12 specified position see EN ISO 4871:1996 A position
48、 defined in relation to a machine including, but not limited to, an operators position. The position can be a single fixed point, or a combination of points along a path or on a surface located at a specified distance from the machine. 3.13 manufacturers rated production the designed output of the m
49、achinery, and any related ancillary equipment which form part of the contract between the manufacturer and the purchaser or is declared by the manufacturer in his technical specification BS EN 1547:2001+A1:2009EN 1547:2001+A1:2009 (E) 7 3.14 industrial thermoprocessing equipment and associated equipment additionally to the heat treatment equipment itself, charging and discharging devices can form part of the i
