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1、a Date: 27 August 2008 Origin: European Latest date for receipt of comments: 30 November 2008 Project no.: 2007/03094 Responsible committee: ACE/57 Air cargo and ground support equipment Interested committees: Title: Draft BS EN 1915-4:2004/A1 Aircraft ground support equipment - General requirements
2、 Part 4: Noise measurement methods and reduction Supersession information: If this document is published as a standard, the UK implementation of it will supersede BSEN1915-4 : 2004 and partially supersede. NONE If you are aware of a current national standard which may be affected, please notify the
3、secretary (contact details below). WARNING: THIS IS A DRAFT AND MUST NOT BE REGARDED OR USED AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 30 November 2008. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publication. No ack
4、nowledgement will normally be sent. See overleaf for information on commenting. No copying is allowed, in any form, without prior written permission from BSI except as permitted under the Copyright, Designs and Patent Act 1988 or for circulation within a nominating organization for briefing purposes
5、. Electronic circulation is limited to dissemination by e-mail within such an organization by committee members. Further copies of this draft may be purchased from BSI Customer Services, Tel: +44(0) 20 8996 9001 or email . British, International and foreign standards are also available from BSI Cust
6、omer Services. Information on the co-operating organizations represented on the committees referenced above may be obtained from the responsible committee secretary. Cross-references The British Standards which implement International or European publications referred to in this draft may be found v
7、ia the British Standards Online Service on the BSI web site http:/. Direct tel: 020 8996 7009 Responsible Committee Secretary: Committee Service Centre (BSI) E-mail: Draft for Public Comment Head Office 389 Chiswick High Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996 7001 Form
8、36 Version 8.0 DPC: 08/30174113 DC Licensed CopyChinese University of Hong Kong, 21/10/2008 07:52, Uncontrolled Copy, (c) BSI b Introduction This draft standard is based on European discussions in which the UK has taken an active part. Your comments on this draft are welcome and will assist in the p
9、reparation of the consequent British Standard. If no comments are received to the contrary, then the UK will approve this draft and implement it as a British Standard. Comment is particularly welcome on national, legislative or similar deviations that may be necessary. Even if this draft standard is
10、 not approved by the UK, if it receives the necessary support in Europe, the UK will be obliged to publish the official English Language text unchanged as a British Standard and to withdraw any conflicting standard. UK Vote Please indicate whether you consider the UK should submit a negative (with r
11、easons) or positive vote on this draft. Submission The guidance given below is intended to ensure that all comments receive efficient and appropriate attention by the responsible BSI committee. Annotated drafts are not acceptable and will be rejected. All comments must be submitted, preferably elect
12、ronically, to the Responsible Committee Secretary at the address given on the front cover. Comments should be compatible with Version 6.0 or Version 97 of Microsoft Word for Windows, if possible; otherwise comments in ASCII text format are acceptable. Any comments not submitted electronically should
13、 still adhere to these format requirements. All comments submitted should be presented as given in the example below. Further information on submitting comments and how to obtain a blank electronic version of a comment form are available from the BSI web site at: http:/ Template for comments and sec
14、retariat observations Date: xx/xx/200x Document: ISO/DIS xxxxx 1 2 (3) 4 5 (6) (7) MB Clause No./ Subclause No./ Annex (e.g. 3.1) Paragraph/ Figure/Table/ Note (e.g. Table 1) Type of com- ment Comment (justification for change) by the MB Proposed change by the MB Secretariat observations on each com
15、ment submitted 3.1 Definition 1 ed Definition is ambiguous and needs clarifying. Amend to read . so that the mains connector to which no connection . 6.4 Paragraph 2 te The use of the UV photometer as an alternative cannot be supported as serious problems have been encountered in its use in the UK.
16、Delete reference to UV photometer. Microsoft and MS-DOS are registered trademarks, and Windows is a trademark of Microsoft Corporation. Licensed CopyChinese University of Hong Kong, 21/10/2008 07:52, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM FINAL DRAFT EN 1915-4:2
17、004 prA1 August 2008 ICS 49.100 English Version Aircraft ground support equipment - General requirements - Part 4: Noise measurement methods and reduction Matriels au sol pour aronefs - Exigences gnrales - Partie 4: Bruit, rduction et mthodes de mesure Luftfahrt-Bodengerte - Allgemeine Anforderungen
18、 - Teil 4: Lrmmessverfahren und -minderung This draft amendment is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee CEN/TC 274. This draft amendment A1, if approved, will modify the European Standard EN 1915-4:2004. If this draft becomes an am
19、endment, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment into the relevant national standard without any alteration. This draft amendment was established by CEN in three official versions (English, French, Germa
20、n). 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 Austria, Belgium, Bulgaria, Cyprus, Czech Re
21、public, 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. Warning : This document is not a European Standard. I
22、t is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standard. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CENAl
23、l rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1915-4:2004/prA1:2008: E Licensed CopyChinese University of Hong Kong, 21/10/2008 07:52, Uncontrolled Copy, (c) BSI EN 1915-4:2004/prA1:2008 (E) 2 Contents Page Foreword3 1 Modification to
24、Introduction.4 2 Modification to Clause 1 .4 3 Modification to Clause 2 .4 4 Modification to Clause 3 .4 5 Modification to 5.1 .4 6 Modification to Clause 6 .4 7 Modification to Clause 7 .5 8 Modification to Clause 8 .5 9 Modification to Clause 10 .6 10 Addition of Annex ZB6 11 Modification to Bibli
25、ography6 Licensed CopyChinese University of Hong Kong, 21/10/2008 07:52, Uncontrolled Copy, (c) BSI EN 1915-4:2004/prA1:2008 (E) 3 Foreword This document (EN 1915-4:2004/prA1:2008) has been prepared by Technical Committee CEN/TC 274 “Aircraft ground support equipment”, the secretariat of which is he
26、ld by DIN. This document is currently submitted to the Unique Acceptance Procedure. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EC Directive(s). For relationship with EC Direct
27、ive(s), see informative Annexes ZA and ZB, which are integral parts of this document. Licensed CopyChinese University of Hong Kong, 21/10/2008 07:52, Uncontrolled Copy, (c) BSI EN 1915-4:2004/prA1:2008 (E) 4 1 Modification to Introduction In the fourth paragraph, replace “EN 1070:1998“ with “EN ISO
28、12100“. 2 Modification to Clause 1 Add a new paragraph as follows: “This part of EN 1915 is intended to be used in conjunction with the other parts of EN 1915, and with the relevant part of EN 12312.“ 3 Modification to Clause 2 Delete “EN 1070:1998, Safety of machinery - Terminology“. Add “EN ISO 12
29、100-1, Safety of machinery - Basic concepts, general principles for design - Part 1: Basic terminology, methodology (ISO 12100-1:2003)“. Add “EN ISO 12100-2, Safety of machinery - Basic concepts, general principles for design - Part 2: Technical principles (ISO 12100-2:2003)“. 4 Modification to Clau
30、se 3 Replace “EN 1070:1998“ with “EN ISO 12100-1:2003, EN ISO 12100-2:2003“. 5 Modification to 5.1 In the third paragraph, replace “85 dB“ with “80 dB“. 6 Modification to Clause 6 6.1.1 In the first sentence, replace “EN ISO 11201:1995“ with “EN ISO 11201“. 6.2.1 In the first sentence, replace “EN I
31、SO 11201:1995“ with “EN ISO 11201“. 6.6 Replace “EN ISO 11201:1995“ with “EN ISO 11201“. Insert after: “dB R 5 , 2= (see EN ISO 11201:1995)“, the sentence: “If measurements have shown that smaller values of R are relevant for a machine family, these smaller values shall be used.“ Licensed CopyChines
32、e University of Hong Kong, 21/10/2008 07:52, Uncontrolled Copy, (c) BSI EN 1915-4:2004/prA1:2008 (E) 5 7 Modification to Clause 7 7.1.1 Replace “EN ISO 11201:1995“ with “EN ISO 11201“. 7.1.5 Replace the existing paragraph with the following: “The surface structure should be smooth not to cause rattl
33、ing noises which can influence the measurement results (e.g. smoothened concrete or asphalt).“ 7.2.4 Replace the second paragraph with the following: “The surface structure should be smooth not to cause rattling noises which can influence the measurement results (e.g. smoothened concrete or asphalt)
34、.“ 7.6 Replace “EN ISO 11201:1995“ with “EN ISO 11201“. Insert after: “dB R 5 , 2= (see EN ISO 11201:1995)“, the sentence: “If measurements have shown that smaller values of R are relevant for a machine family, these smaller values shall be used.“ 8 Modification to Clause 8 8.1.1 Delete “EN ISO 3744
35、:1995“ and replace with “EN ISO 3744“. Delete “EN ISO 9614-1:1995“ and replace with “EN ISO 9614-1“. Delete “EN ISO 9614-2:1996“ and replace with “EN ISO 9614-2“. 8.2.1 Delete “EN ISO 3744:1995“ and replace with “EN ISO 3744“. 8.7 Delete “EN ISO 3744:1995“ and replace with “EN ISO 3744“. Add after “
36、(see EN ISO 3744:1995)“ the sentence: “If measurements have shown that smaller values of R are relevant for a machine family, these smaller values shall be used.“ Licensed CopyChinese University of Hong Kong, 21/10/2008 07:52, Uncontrolled Copy, (c) BSI EN 1915-4:2004/prA1:2008 (E) 6 9 Modification
37、to Clause 10 Delete “EN ISO 4871:1996“ and replace with “EN ISO 4871“ (twice). 10 Addition of Annex ZB Add the following Annex ZB: “ Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC This European Standard has been prepared u
38、nder a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery. Once this standard is cited in the Official Journal of the European Communities under that
39、Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements 1.5.8 and 1.7.4.2 (u) of that
40、Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard.“ 11 Modification to Bibliography Delete “EN ISO 9614-1:1995“ and replace with “EN ISO 9614-1, Acoustics Determination of sound
41、power levels of noise sources using sound intensity Part 1: Measurement at discrete points (ISO 9614-1:1993)“. Delete “EN ISO 9614-2:1996“ and replace with “EN ISO 9614-2, Acoustics Determination of sound power levels of noise sources using sound intensity Part 2: Measurement by scanning (ISO 9614-2
42、:1996)“. Delete “EN ISO 11688-1:1998“ and replace with “EN ISO 11688-1, Acoustics Recommended practice for the design of low-noise machinery and equipment Part 1: Planning (ISO/TR 11688-1:1995)“. Delete “EN ISO 11688-2:2000“ and replace with “EN ISO 11688-2, Acoustics Recommended practice for the design of low-noise machinery and equipment Part 2: Introduction to the physics of low-noise design (ISO/TR 11688-2:1998)“. Licensed CopyChinese University of Hong Kong, 21/10/2008 07:52, Uncontrolled Copy, (c) BSI