BS EN ISO 17201-5-2010 Acoustics - Noise from shooting ranges - Noise management《声学 射击范围内噪声 噪声管理》.pdf

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1、BS EN ISO17201-5:2010ICS 17.140.20; 95.020; 97.220.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAcoustics Noise fromshooting rangesPart 5: Noise management (ISO17201-5:2010)This British Standardwas published under theauthority of the StandardsPolicy and Str

2、ategyCommittee on 30 April2010 BSI 2010ISBN 978 0 580 54434 7Amendments/corrigenda issued since publicationDate CommentsBS EN ISO 17201-5:2010National forewordThis British Standard is the UK implementation of EN ISO17201-5:2010.The UK participation in its preparation was entrusted to TechnicalCommit

3、tee EH/1/3, Residential and industrial noise.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a Br

4、itish Standard cannot confer immunityfrom legal obligations.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 17201-5 February 2010 ICS 17.140.20; 95.020; 97.220.10 English Version Acoustics - Noise from shooting ranges - Part 5: Noise management (ISO 17201-5:2010) Acoustique - Bruit des stan

5、ds de tir - Partie 5: Gestion du bruit (ISO 17201-5:2010) Akustik - Gerusche von Schiepltzen - Teil 5: Lrmmanagement (ISO 17201-5:2010) This European Standard was approved by CEN on 28 November 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condit

6、ions 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 Management Centre or to any CEN member. This European Standard exists in three

7、 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Au

8、stria, 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, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EU

9、ROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 17201-5:2010: EBS EN I

10、SO 17201-5:2010EN ISO 17201-5:2010 (E) 3 Foreword This document (EN ISO 17201-5:2010) has been prepared by Technical Committee ISO/TC 43 “Acoustics“ in collaboration with Technical Committee CEN/TC 211 “Acoustics” the secretariat of which is held by DS. This European Standard shall be given the stat

11、us of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2010, and conflicting national standards shall be withdrawn at the latest by August 2010. Attention is drawn to the possibility that some of the elements of this document may be the subje

12、ct 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 organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bul

13、garia, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notic

14、e The text of ISO 17201-5:2010 has been approved by CEN as a EN ISO 17201-5:2010 without any modification. BS EN ISO 17201-5:2010ISO 17201-5:2010(E) ISO 2010 All rights reserved iiiContents Page Foreword iv Introduction.v 1 Scope1 2 Normative references1 3 Terms and definitions .2 4 Management proce

15、ss7 5 Management documentation11 6 Uncertainties12 Annex A (informative) Examples .13 Annex B (informative) Classification of muzzle blast (emission) 22 Bibliography25 BS EN ISO 17201-5:2010ISO 17201-5:2010(E) iv ISO 2010 All rights reservedForeword ISO (the International Organization for Standardiz

16、ation) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be

17、 represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standar

18、ds are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an Intern

19、ational Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 17201-5

20、was prepared by Technical Committee ISO/TC 43, Acoustics, Subcommittee SC 1, Noise. ISO 17201 consists of the following parts, under the general title Acoustics Noise from shooting ranges: Part 1: Determination of muzzle blast by measurement Part 2: Estimation of muzzle blast and projectile sound by

21、 calculation Part 3: Guidelines for sound propagation calculations Part 4: Prediction of projectile sound Part 5: Noise management BS EN ISO 17201-5:2010ISO 17201-5:2010(E) ISO 2010 All rights reserved vIntroduction The initiative to prepare a standard on impulse noise from shooting ranges was taken

22、 by the Association of European Manufacturers of Sporting Ammunition (AFEMS), in April 1996 by the submission of a formal proposal to CEN (see doc. CEN N 1085). After consultation in CEN in 1998, CEN/TC 211, Acoustics, asked ISO/TC 43, Acoustics, Subcommittee SC 1, Noise to prepare ISO 17201 (all pa

23、rts). This part of ISO 17201 provides guidance for noise management of shooting activity at shooting ranges. It deals with the control of the noise received outside shooting ranges at specified reception points based either on measured or calculated data. In general, national or regional environment

24、al authorities specify how sound from shooting ranges should comply with guidelines, rules or regulations made by the relevant authorities. In situations with no official regulations, the management of a shooting range may use the method specified in this part of ISO 17201. NOTE Conflicting national

25、 guidelines, rules or regulations can prevent the application of methods described in this part of ISO 17201. Looking through various regulations used worldwide, many different approaches for noise control are found. In some countries, the long-term equivalent continuous sound pressure level is used

26、 to limit sound levels from shooting. In other countries, noise control is managed by limiting the level of one shot or by the difference between the long-term rating level and background sound pressure level, etc. This part of ISO 17201 gives a method for noise management to control the equivalent

27、continuous sound pressure level by managing the number of shots for each combination of weapon type, ammunition type, the locations of firing, and the firing direction that is used in a shooting range. The weighting of the number of shots is related to the sound exposure levels produced by each comb

28、ination at the reception points. By directly relating the number of shots to the limiting values, management objectives such as minimizing the noise load in the neighbourhood can be met. BS EN ISO 17201-5:2010BS EN ISO 17201-5:2010INTERNATIONAL STANDARD ISO 17201-5:2010(E) ISO 2010 All rights reserv

29、ed 1Acoustics Noise from shooting ranges Part 5: Noise management 1 Scope This part of ISO 17201 gives guidelines for noise management of shooting activity at shooting ranges. The control of the noise received outside shooting ranges at specified reception points based either on measured or calculat

30、ed sound exposure levels is specified. This part of ISO 17201 can also be used in the planning of new or reconstruction of existing ranges. It is intended to comply with all relevant local rules and regulations which imply a conversion of sound exposure level to other indicators as given in ISO 1720

31、1-3. This part of ISO 17201 applies to weapons with calibres of less than 20 mm or explosive charges of less than 50 g TNT equivalent and pressures of less than 1 kPa at the reception point. NOTE National or other regulations, which could be more stringent, can apply. 2 Normative references The foll

32、owing 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 1996-2, Acoustics Description, measurement and assess

33、ment of environmental noise Part 2: Determination of environmental noise levels ISO 17201-1:2005, Acoustics Noise from shooting ranges Part 1: Determination of muzzle blast by measurement ISO 17201-2, Acoustics Noise from shooting ranges Part 2: Estimation of muzzle blast and projectile sound by cal

34、culation ISO 17201-3, Acoustics Noise from shooting ranges Part 3: Guidelines for sound propagation calculations ISO 17201-4, Acoustics Noise from shooting ranges Part 4: Prediction of projectile sound ISO/IEC Guide 98-3:2008, Uncertainty of measurement Part 3: Guide to the expression of uncertainty

35、 in measurement (GUM:1995) BS EN ISO 17201-5:2010ISO 17201-5:2010(E) 2 ISO 2010 All rights reserved3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 17201-1 and the following apply. 3.1 event duration T stated time interval, long enough to encompass al

36、l significant sound of a stated event at a reception point (3.22) NOTE 1 The event duration is expressed in seconds. NOTE 2 Adapted from ISO 17201-1:2005, 3.5. 3.2 sound exposure ETintegral of the square of the sound pressure, p, over a stated time interval or event of duration T (starting at t1and

37、ending at t2) 212()dtTtE pt t=(1) NOTE 1 Sound exposure is expressed in square pascal seconds. NOTE 2 Adapted from ISO 17201-1:2005, 3.6. NOTE 3 Because of practical limitations of the measuring instruments, p2is always understood to denote the square of a frequency-weighted and frequency-band-limit

38、ed sound pressure. If a specific frequency weighting as specified in IEC 61672-16is applied, this should be indicated by appropriate subscripts: e.g. EA,1 hdenotes the A-weighted sound exposure over 1 h. NOTE 4 When applied to a single event, the quantity is called “single event sound exposure” and

39、the symbol E is used without subscript. NOTE 5 This definition is technically in accordance with ISO 80000-8:20075, 8-18. 3.3 sound exposure level LEten times the logarithm to the base 10 of the ratio of the sound exposure (3.2), ET, to a reference value, E0, expressed in decibels 010 lg dBTEELE= (2

40、) where the reference value, E0, is (20 Pa)2s = 4 1010 Pa2s NOTE 1 Adapted from ISO 17201-1:2005, 3.7. NOTE 2 Application of specific frequency weightings as specified in IEC 61672-16is indicated by appropriate subscripts. NOTE 3 When applied to a single event, the quantity is called “single event s

41、ound exposure level” and the symbol LEis used without further subscript. NOTE 4 This definition is technically in accordance with ISO 80000-8:20075, 8-24. BS EN ISO 17201-5:2010ISO 17201-5:2010(E) ISO 2010 All rights reserved 33.4 total sound totally encompassing sound in a given situation at a give

42、n time, usually composed of sound from many sources near and far ISO 1996-1:20031.3.4.1 See Figure 1. 3.5 specific sound component of the total sound (3.4) that can be specifically identified and which is associated with a specific source ISO 1996-1:20031.3.4.2 See Figure 1. 3.6 residual sound total

43、 sound (3.4) remaining at a given position and situation when the specific sounds (3.5) under consideration are suppressed ISO 1996-1:20031, 3.4.3 See Figure 1. a) Three specific sounds (3.5) A, B and C under consideration the residual sound (3.6) and the total sound (3.4) are also shown b) Two spec

44、ific sounds (3.5) A and B under consideration the residual sound (3.6) and the total sound (3.4) are also shown Key 1 total sound 4 specific sound C 2 specific sound A 5 residual sound 3 specific sound B NOTE 1 The lowest residual sound level is obtained when all specific sounds are suppressed. NOTE

45、 2 In Figure 1 a), the dotted area indicates the residual sound when sounds A, B, and C are suppressed. NOTE 3 In Figure 1 b), the residual sound includes the specific sound C since it is not under consideration. Figure 1 Total, specific and residual sound designation BS EN ISO 17201-5:2010ISO 17201

46、-5:2010(E) 4 ISO 2010 All rights reserved3.7 background sound pressure level LA,Nequivalent continuous sound pressure level of residual sound (3.6) for a specified period of time NOTE 1 Background sound pressure level is expressed in decibels. NOTE 2 The time should be chosen with respect to the rat

47、ing time period. NOTE 3 The background sound pressure level depends on many parameters (such as time of the day and of the year, wind speed, traffic, etc.) so that the level is expected to vary randomly. 3.8 background sound pressure spectrum spectrum obtained by averaging over all spectra obtained

48、during the specified time T without unusual events or during periods where the level is below a specified percentile level 3.9 source combination k combination of specified weapon, ammunition, firing location, and firing direction used in the shooting range 3.10 immission class class, of width 3 dB,

49、 to which a source combination (3.9) is assigned on the basis of the A-weighted long-term sound exposure level LE,A at a specified reception point (3.22) NOTE The long-term averaged sound exposure level is defined in ISO 1996-1:20031, 3.2.2. 3.11 immission class 0 immission class (3.10) with the highest long-term sound exposure level LE,A,maxat a specified reception point (3.22) NOTE 1 To determine the upper limit of immission class 0, 1,5 dB is added to LE,A,maxand the result is