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1、BRITISH STANDARD BS EN 1547:2001 Industrial thermoprocessing equipment Noise test code for industrial thermoprocessing equipment including its ancillary handling equipment The European Standard EN 1547:2001 has the status of a British Standard ICS 17.140.20; 25.180.01 NO COPYING WITHOUT BSI PERMISSI
2、ON EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 17 08:09:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 1547:2001 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of
3、 the Standards Committee and comes into effect on 15 March 2001 BSI 03-2001 ISBN 0 580 37241 3 National foreword This British Standard is the official English language version of EN 1547:2001. The UK participation in its preparation was entrusted to Technical Committee MCE/3/8, Thermoprocessing equi
4、pment Safety, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standar
5、ds Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for
6、 their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests inform
7、ed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 16, an inside back cover and a back cover. The BSI copyright date displayed in this document indicat
8、es when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 17 08:09:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1547 January 2001 ICS 17.140.20; 25.180.01 E
9、nglish version Industrial thermoprocessing equipment - Noise test code for industrial thermoprocessing equipment including its ancillary handling equipment Equipements thermiques industriels - Code dessai acoustique pour quipements thermiques industriels, y compris les quipements de manutention auxi
10、lliaires Industrielle Thermoprozeanlagen - Geruschmeverfahren fr industrielle Thermoprozeanlagen einschlielich ihrer Be- und Entladeeinrichtungen This European Standard was approved by CEN on 1 January 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate th
11、e 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 Management Centre or to any CEN member. This European Standard exists in t
12、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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Au
13、stria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Managemen
14、t Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1547:2001 E Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 17 08:09:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 2 EN 1547
15、:2001 Contents Page FOREWORD3 0INTRODUCTION3 1SCOPE4 2NORMATIVE REFERENCES4 3TERMS AND DEFINITIONS5 4MACHINE FAMILY DESCRIPTION7 5SOUND POWER LEVEL DETERMINATION7 5.1Basic international standards to be used7 5.2Measurement procedure7 6EMISSION SOUND PRESSURE LEVEL DETERMINATION8 6.1Basic internation
16、al standards to be used8 6.2Selection of relevant work stations8 6.3Measurement procedure8 7INSTALLATION AND MOUNTING CONDITIONS9 8OPERATING CONDITIONS9 9MEASUREMENT UNCERTAINTIES10 10INFORMATION TO BE RECORDED10 11INFORMATION TO BE REPORTED10 12DECLARATION AND VERIFICATION OF NOISE EMISSION VALUES1
17、0 ANNEX A (INFORMATIVE) Examples of a gas-fired heat treatment furnace (continuous type)13 ANNEX B (INFORMATIVE) An example of information to be reported; Noise Test Form14 ANNEX ZA (INFORMATIVE) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives
18、.16 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 17 08:09:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 3 EN 1547:2001 FOREWORD This European Standard has been prepared by Technical Committee CEN/TC 186 “Industrial Thermoprocessing Equipment“, the secretariat of which is held by DIN. Thi
19、s 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 July 2001, and conflicting national standards shall be withdrawn at the latest by July 2001. This European Standard has been prepared under a mandate g
20、iven 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 standard. According to the CEN/CENELEC Internal Regulations, the
21、national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdo
22、m. This standard forms one part of safety standards covering Industrial Thermoprocessing Equipment. For a full 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 an
23、d the United Kingdom. The annexes A and B are informative. 0INTRODUCTION This standard has been prepared to be a harmonized standard to provide one means of conforming with the essential safety requirements of the Machinery Directive and associated EFTA Regulations. This European Standard is a type
24、C-Standard as defined in EN 292. This noise test code provides manufacturers and third parties with the means to carry out noise emission measurements, determine values for noise declaration purposes and verify declared values. The determination of noise emission requires manufacturers to acquire a
25、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. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 17 08:09:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 4 EN 1547:2001 1SC
26、OPE Based on EN 292-2:1991, Annex A 1.7.4 f, this noise test code 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 thermo- processing equipment as des
27、cribed especially in EN 746-1, EN 746-2 and EN 746-3. It also indicates the location of work stations where measurements shall be made. It specifies noise measurement methods that are available and operating and mounting conditions that shall be used for the test. Noise emission characteristics incl
28、ude 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 noise emitted by machines in the group concerned; ? purposes of noise control at the source at the desi
29、gn 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 noise measurement method used. Noise measurement methods allowed by this standard are engineering methods
30、 (grade 2) and survey methods (grade 3). This standard does not cover the computation of personnel daily noise exposure. 2NORMATIVE REFERENCES This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate
31、 places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication
32、referred to applies (including amendments). EN 292-1:1991Safety of machinery - Basic concepts, general principles for design Part 1: Basic terminology, methodology EN 292-2:1991Safety of machinery - Basic concepts, general principles for design Part 2: Technical principles and specifications EN 746-
33、1Industrial thermoprocessing equipment Part 1: Common safety requirements for industrial thermoprocessing equipment EN 746-2Industrial thermoprocessing equipment Part 2: Safety requirements for combustion and fuel handling systems EN 746-3Industrial thermoprocessing equipment Part 3: Safety requirem
34、ents for the generation and use of atmosphere gases Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 17 08:09:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 5 EN 1547:2001 IEC 60651 + A1:1993Sound level meters EN ISO 3743-1Acoustics - Determination of sound power levels of noise sources - Eng
35、ineering methods for small, movable sources in reverberant fields. Part 1: Comparison method in hard-walled test rooms (ISO 3743- 1:1994). EN ISO 3744Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflect
36、ing plane (ISO 3744:1994). EN ISO 3746Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995). EN ISO 4871:1996Acoustics - Declaration and verification of noise emission valu
37、es of machinery and equipment (ISO 4871:1996). EN ISO 9614-1Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993). EN ISO 9614-2Acoustics - Determination of sound power levels of noise sources using sound int
38、ensity - Part 2: Measurement by scanning (ISO 9614-2:1996). EN ISO 11201Acoustics - Noise 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 (I
39、SO 11201:1995). EN ISO 11202Acoustics - Noise emitted by machinery and equipment Measurement of emission sound pressure levels at a work station and at other specified positions - Survey method in situ (ISO 11202:1995). EN ISO 11204Acoustics - Noise emitted by machinery and equipment - Measurement o
40、f emission sound pressure levels at a work station and at other specified positions - Method requiring environmental corrections (ISO 11204:1995). 3TERMS AND DEFINITIONS For the purposes of this standard, the following terms and definitions apply: 3.1Noise emission: The airborne sound radiated by a
41、well-defined noise source (e.g. the machine under test). Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 17 08:09:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 6 EN 1547:2001 3.2Basic noise emission standard: A standard for determining the noise emission of machinery and equipment in such a
42、 way as to obtain reliable, reproducible results with a specified grade of accuracy. 3.3Noise test code: A standard that is applicable to a particular class, family or type of machinery or equipment which specifies all the information necessary to carry out efficiently the determination, declaration
43、 and verification of the noise emission characteristics under standardized conditions. 3.4Emission sound pressure, p, in pascals see EN ISO 4871:1996: The sound pressure, at a specified position near a noise source, when the source is in operation under specified operating and mounting conditions on
44、 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 expressed in pascals. 3.5Emission sound pressure level, Lp, in decibels see EN ISO 4871:1996: Ten times the logarithm to th
45、e base 10 of the ratio of the square of the emission sound pressure, p2(t) to the square of the reference sound pressure po2, measured with a particular time weighting and a particular frequency weighting, selected from those defined in IEC 60651. The reference sound pressure is 20 ?Pa. 3.6Sound pow
46、er, W, in watts see EN ISO 4871:1996: The rate per unit time at which airborne sound energy is radiated by a source. 3.7Sound power level, LW, in decibels see EN 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 s
47、ound power, determined with a particular frequency weighting or in a particular frequency band. The reference sound power is 1 pW (1pW = 10-12 W). 3.8Noise emission value see EN ISO 4871:1996: A general term by which any one or more of the A-weighted sound power level, LWA, or the A-weighted time-av
48、eraged emission sound pressure level, LpA, or the C-weighted peak emission sound pressure level, LpC, peak, is inferred. 3.9Declared dual-number noise emission value, L and K: The value of the measured A-weighted sound power level, LWA, the A-weighted time-averaged emission sound pressure level, LpA
49、, or the C-weighted peak emission sound pressure level, LpCpeak, and K, the related uncertainty. NOTE:(L + K) indicate the statistical upper limit below 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. 3.10Work station, operators position see EN ISO 4871:1996: A position in the vicinity of the machine under test which is intended for an operator . 3.11Operator