BS-6805-3-1987 EN-27574-3-1988 ISO-7574-3-1985.pdf
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1、BRITISH STANDARD CONFIRMED SEPTEMBER 1992 BS 6805-3: 1987 ISO 7574-3: 1985 EN 27574-3: 1988 Incorporating Amendment No. 1Statistical methods for determining and verifying stated noise emission values of machinery and equipment Part 3: Method for determining and verifying stated values for batches of
2、 machines using a simple (transition) method ISO title: Acoustics Statistical methods for determining and verifying stated noise emission values of machinery and equipment Part 3: Simple (transition) method for stated values for batches of machines UDC 534.6:534.835.46:519.22 Licensed Copy: sheffiel
3、dun sheffieldun, na, Tue Dec 05 04:50:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6805-3:1987 This British Standard, having been prepared under the direction of the Environment and Pollution Standards Committee, was published under the authority of the Board of BSI and comes into effect on 30 J
4、anuary 1987 BSI 10-1999 The following BSI references relate to the work on this standard: Committee reference EPC/1 Draft for comment 84/52396 DC ISBN 0 580 15556 0 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Environment and Pollutio
5、n Standards Committee (EPC/-) to Technical Committee EPC/1, upon which the following bodies were represented: Association of Consulting Engineers British Broadcasting Corporation British Occupational Hygiene Society British Telecommunications plc Department of Health and Social Security Department o
6、f the Environment (Building Research Establishment) Department of Trade and Industry (Air Division) Department of Trade and Industry (National Physical Laboratory) Engineering Equipment and Materials Users Association Health and Safety Executive Incorporated Association of Architects and Surveyors I
7、nstitute of Acoustics Institute of Occupational Hygienists Institute of Physics Institute of Sound and Vibration Research Institution of Civil Engineers Institution of Electronic and Radio Engineers Petroleum Industry Association Royal Institute of British Architects Society of Environmental Enginee
8、rs Transmission and Distribution Association (BEAMA Limited) The following bodies were also represented in the drafting of the standard, through subcommittees and panels: Advanced Manufacturing Technology Research Institute Agricultural Engineers Association British Compressed Air Society British En
9、gine Group of the Society of Motor Manufacturers and Traders British Steel Corporation Business Equipment Trade Association Cement Makers Federation Department of Trade and Industry (National Engineering Laboratory) Hevac Association Institution of Mechanical Engineers Institution of Production Engi
10、neers Rotating Electrical Machines Association (BEAMA Ltd.) Amendments issued since publication Amd. No.Date of issueComments 6300April 1990Indicated by a sideline in the margin Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 04:50:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6805-3:1987
11、BSI 10-1999i Contents Page Committees responsibleInside front cover National forewordii Brief history2 Text of EN 27574-33 Publications referred toInside back cover Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 04:50:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6805-3:1987 ii BSI 10-199
12、9 National foreword This Part of BS 6805 has been prepared under the direction of the Environment and Pollution Standards Committee and is identical with ISO 7574-3:1985 “Acoustics Statistical methods for determining and verifying stated noise emission values of machinery and equipment Part 3: Simpl
13、e (transition) methods for stated values for batches of machines”. The standard was prepared by subcommittee 1, Noise, of Technical Committee 43, Acoustics, of the International Organization for Standardization (ISO) with the active participation and approval of the UK. In 1988 the European Committe
14、e for Standardization (CEN) accepted ISO 7574-3:1985 as European Standard EN 27574-3:1988. BS 6805 at present comprises the following Parts Part 1: Glossary of terms; Part 2: Method for determining and verifying stated values for individual machines; Part 3: Method for determining and verifying stat
15、ed values for batches of machines using a simple (transition) method; Part 4: Methods for determining and verifying stated values for batches of machines. Further Parts of BS 6805 will be prepared, if required. Terminology and conventions. The text of the International Standard has been approved as
16、suitable for publication as a British Standard without deviation. Some terminology and certain conventions are not identical with those used in British Standards; attention is drawn especially to the following. The comma has been used throughout as a decimal marker. In British Standards it is curren
17、t practice to use a full point on the baseline as the decimal marker. Wherever the words “ISO 7574” or “part of ISO 7574” appear, referring to this standard, they should be read as “BS 6805” or “Part of BS 6805” respectively. Cross-references International StandardCorresponding British Standard ISO
18、3741:1975 BS 4196 Sound power levels of noise sources Part 1:1981 Precision methods for determination of sound power levels for broad-band sources in reverberation rooms (Identical) ISO 3742:1975Part 2:1981 Precision methods for determination of sound power levels for discrete-frequency and narrow-b
19、and sources in reverberation rooms (Identical) ISO 3743:1976Part 3:1981 Engineering methods for determination of sound power levels for sources in special reverberation test rooms (Identical) ISO 3744:1981Part 4:1981 Engineering methods for determination of sound power levels for sources in free-fie
20、ld conditions over a reflecting plane (Identical) ISO 3745:1977Part 5:1981 Precision methods for determination of sound power levels for sources in anechoic and semi-anechoic rooms (Identical) Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 04:50:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI
21、BS 6805-3:1987 BSI 10-1999iii A British Standard does not purport to include all the 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. Internation
22、al StandardCorresponding British Standard ISO 3746:1979Part 6:1981 Survey method for determination of sound power levels of noise sources (Identical) BS 6805 Statistical methods for determining and verifying stated noise emission values of machinery and equipment ISO 7574-1:1985Part 1:1987 Glossary
23、of terms (Identical) ISO 7574-4:1985Part 4:1987 Methods for determining and verifying stated values for batches of machines (Identical) Summary of pages This document comprises a front cover, an inside front cover, pages i to iv, the EN title page, pages 2 to 4, an inside back cover and a back cover
24、. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 04:50:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv blank Licensed Copy:
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