1、BRITISH STANDARD BS ISO 15664:2001 Acoustics Noise control design procedures for open plant ICS 17.140.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS ISO 15664:2001 This British Standard, having been prepared under the direction of the Health and Environment Sector Commi
2、ttee, was published under the authority of the Standards Committee and comes into effect on 15 July 2001 BSI 07-2001 ISBN 0 580 37713 X National foreword This British Standard reproduces verbatim ISO 15664:2001 and implements it as the UK national standard. The UK participation in its preparation wa
3、s entrusted to Technical Committee EH/1, Acoustics, to Subcommittee EH/1/4, Machinery noise, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or
4、European publications referred to in this document may be found in the BSI Standards 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
5、necessary provisions of a contract. Users of British Standards are responsible for 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 international/European committe
6、e any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; 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, ISO title page, pages ii to v, a b
7、lank page, pages 1 to 24, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsReference number ISO 15664:2001(E) INTERNATIONAL STANDARD ISO 15664 First edition
8、2001-05-01 Acoustics Noise control design procedures for open plant Acoustique Modes opratoires de contrle du bruit dans les installations ouvertesISO 15664:2001(E) ii ISO 15664:2001(E)iii Contents Page Foreword.iv Introduction.v 1 Scope 1 2 Normative references 1 3 Terms and definitions .2 3.1 Gene
9、ral terms.2 3.2 Terms specific to noise.2 4 General requirements3 5 General noise limits (immission requirements) .4 5.1 In-plant noise4 5.2 Environmental noise .5 5.3 Exceptional or emergency operating conditions .6 5.4 Additional restrictions for tonal or impulsive noise 6 6 Equipment noise limits
10、 (emission requirements) 6 6.1 General6 6.2 Sound power level limit for equipment .6 6.3 Sound pressure level limit for equipment.7 6.4 Equipment noise data sheets.8 6.5 Equipment selection9 7 Silencing equipment9 8 Project control10 8.1 Noise control documentation.10 8.2 Engineering phase reports .
11、10 8.3 Noise test runs.10 8.4 Acceptance test .11 8.5 Remedial action .11 Annex A (informative) Noise control flowchart 12 Annex B (informative) Summary of action items and allocation of responsibility.13 Annex C (informative) Information for inclusion in Project Specification.14 Annex D (informativ
12、e) Noise aspects of specific equipment15 Annex E (informative) Example of equipment noise data sheet 17 Annex F (informative) Documents to be made available to the noise control engineers18 Annex G (informative) Example of format for the Noise Allocation Report 19 Annex H (informative) Example of fo
13、rmat for the Noise Control Report.20 Annex I (informative) Example of format for the Noise Verification Report21 Bibliography23ISO 15664:2001(E) iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work o
14、f 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 represented on that committee. International organizations, governmental and non-governmenta
15、l, 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 Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft In
16、ternational Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International 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 Internati
17、onal Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 15664 was prepared by Technical Committee ISO/TC 43, Acoustics, Subcommittee SC 1, Noise. Annexes A to I of this International Standard are f
18、or information only.ISO 15664:2001(E)v Introduction This International Standard defines procedures for the noise control design of open plants, including oil refineries, chemical plants, gas plants, unenclosed powerplants, steelworks, gravel washing plants, cement plants, concrete batch plants and o
19、ther continuous, batch or intermittent operation plants located in the open, in order to achieve optimal environmental, occupational, technical and economic benefits. This International Standard is applicable to the design of new plants and to the modification/extension of existing plants. It is bas
20、ed on experience in the design, construction, operation and maintenance of such facilities and identifies the major technical and procedural issues that should be addressed in a good plant noise control design. The users of this International Standard should be familiar with the type of plant involv
21、ed and have sufficient technical expertise and experience in industrial plant noise control design. This International Standard is intended to be flexible to suit the nature and location of the plant being designed, and the technical abilities of the parties involved. Where there is any conflict bet
22、ween this International Standard and any local regulations, the requirements of the local regulations should be complied with. It is specifically intended that the end-user and the contractor agree on the nature and extent of the work to be done and the reporting on the work, and which party carries
23、 out what work. This International Standard is not intended specifically to be a contract document, but it is recognized that annex B and any additional requirements specified separately may form part of a contract between the end-user and the contractor. This International Standard is not considere
24、d suitable for reference in procurements specifications (requisitions) of individual equipment as it addresses issues that are often beyond the scope of an individual equipment item vendor. A list of standards related to this International Standard is given in the Bibliography.INTERNATIONAL STANDARD
25、 ISO 15664:2001(E)1 Acoustics Noise control design procedures for open plant 1 Scope This International Standard defines the procedures for noise control of mainly open plants. It is applicable to the following: specification of procedures for noise control during engineering of a new plant and modi
26、fication/extension of existing plants (construction noise procedures are outside the scope of this International Standard but should be considered); definition of responsibilities of parties involved, viz. “end-user”, “engineering contractor” and “equipment supplier”; description of general procedur
27、es to arrive at noise requirements for individual equipment, on the basis of overall noise requirements for the plant. A schematic flowchart, reviewing the noise control process, is presented in annex A and a summary of action items is presented in annex B. NOTE Concerning specific engineering metho
28、ds for the acoustic design and analysis of plants, use should be made of other standards and textbooks. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subse
29、quent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the
30、 latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 1996-1, Acoustics Description and measurement of environmental noise Part 1: Basic quantities and procedures ISO 1996-2, Acoustics Description and
31、measurement of environmental noise Part 2: Acquisition of data pertinent to land use ISO 3864, Safety colours and safety signsISO 15664:2001(E) 2 3 Terms and definitions For the purposes of this International Standard, the following terms and definitions apply. 3.1 General terms 3.1.1 end-user party
32、 which initiates the project and ultimately owns or operates the plant, or pays for its design and construction NOTE The end-user will generally specify the technical objectives and/or requirements. 3.1.2 contractor party which carries out all or part of the design, engineering, procurement, constru
33、ction and commissioning for the project 3.1.3 manufacturer supplier party which manufactures or supplies equipment and services to perform the duties specified by the contractor 3.1.4 work area any position not less than 1 m from equipment surfaces accessible to personnel, and any position where a w
34、orkers ear may be exposed to noise in the normal course of his duty NOTE The work area includes any platform, walkway or ladder. 3.1.5 project specification document defining the scope of a project NOTE It can contain descriptions of the process, project management, responsibilities and engineering
35、requirements. These include safety and environmental requirements. 3.1.6 governing authorities local, regional, national or other authorities that specify and enforce criteria for environmental and occupational health noise 3.2 Terms specific to noise 3.2.1 noise limit noise levels not to be exceede
36、d and given as a sound power level, sound pressure level or noise exposure level 3.2.1.1 authority noise limits noise limits set by governing authorities 3.2.1.3 contractual noise limits noise limits set by the end-user as part of a legal contract between the end-user and the contractor, considering
37、 authority noise limits and company requirements 3.2.1.4 equipment noise limits noise limits set by an end-user or contractor for a manufacturer/supplier for an individual equipment itemISO 15664:2001(E)3 3.2.2 tonal noise noise which is dominated by one or several clearly distinguishable tone(s) NO
38、TE See ISO 1996-2. 3.2.3 impulsive noise noise consisting of one or more bursts of sound energy of duration less than about 1 s NOTE See ISO 1996-2 (environmental noise), ISO 1999 (in-plant noise) and ISO 12001 (equipment emission). 3.2.4 fluctuating noise noise whose level varies continuously and t
39、o an appreciable extent during the period of observation ISO 12001:1996, definition 3.19.1 3.2.5 intermittent noise noise whose level abruptly drops to the level of the background noise several times during the period of observation ISO 12001:1996; definition 3.19.2 NOTE The time during which the le
40、vel remains at a constant value different from that of the ambient is of the order of 1 s or more. 3.2.6 noise emission airborne sound radiated by well-defined noise source, such as a machine, equipment, part of a plant or an entire plant NOTE See ISO 12001 and ISO 11690-1. 3.2.7 noise immission tot
41、al amount of noise from all contributing sources at a given position NOTE See ISO 11690-1. 3.2.8 noise exposure all noises that arrive, over a specific time period, T,a tap e r son s ear in the actual situation NOTE See ISO 11690-1; for the purposes of this International Standard, this term is also
42、used for specific positions in the environment. 4 General requirements The control of noise in a plant is necessary for the following reasons: to prevent noise-induced hearing loss; to reduce work, speech and concentration interference; to provide quiet living accommodation for personnel;ISO 15664:2
43、001(E) 4 to protect the environment; to prevent annoyance to the neighbouring community. Noise limits can be given for each of the above aspects of noise control, relative to certain areas inside or outside the plant. For the purposes of this International Standard, they are referred to as “general
44、noise limits”.T h e ya r e specified in clause 5. Noise limits for each item of equipment shall be derived from the general noise limits, as applicable for the equipment in its specific position in the plant. These are commonly referred to as “equipment noise limits”. Procedures for deriving equipme
45、nt noise limits are specified in clause 6. Each potential noise source shall be subject to the requirements of this International Standard. Authorities may enforce obligations to reduce noise levels as far as reasonably practicable. Recommendations for noise limits may be found in national or Intern
46、ational Standards, e.g. ISO 11690-1 (work place), ISO 9921-1 (speech communication) and ISO 1996 series (environment). The specified limits shall be met for the design operating conditions of the plant. They shall also hold for other operating conditions which occur occasionally, such as start-up, s
47、hutdown, regeneration and maintenance, unless specified otherwise by the end-user and agreed with the contractor. The only requirement for emergency situations (i.e. any conditions other than just described) which can be foreseen or predicted (e.g. relief valve operation) is that the absolute limit
48、specified in 5.1.2 shall not be exceeded. The end-user may set specific noise limits applicable to the construction phase of the project. These limits may be set to meet environmental requirements. This International Standard deals with noise from more or less stationary equipment. However, noise ra
49、diated from mobile noise sources, such as transportation vehicles (lorries, trucks, railway equipment) or mobile maintenance equipment, in the plant or workshops might have to be taken into consideration. Noise due to mobile sources is more important if relatively high numbers of vehicles are present near the boundaries of the plant, also because noise reduction is often hard to achieve for this type of source. Therefore parties shall investigate whether or not this kind of transportation noise has to be considered as part of the noise control pr
