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1、a Date: 25 January 2007 Origin: International Latest date for receipt of comments: 30 April 2007 Project no.: 2007/00237 Responsible committee: MTE/1 Machine tools Interested committees: Title: Draft BS ISO 8525 Airborne noise emitted by machine tools Operating conditions for metal-cutting machines
2、Supersession information: If this document is published as a standard, the UK implementation of it will supersede NONE and partially supersede NONE . If you are aware of a current national standard which may be affected, please notify the secretary (contact details below). WARNING: THIS IS A DRAFT A
3、ND MUST NOT BE REGARDED OR USED AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 30 April 2007. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publication. No acknowledgement will normally be sent. See overleaf for information
4、 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. Electronic circulation is limited to dissemination by e-mail w
5、ithin 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 ordersbsi-. British, International and foreign standards are also available from BSI Customer Services. British Standards on CD or Online are a
6、vailable from British Standards Publishing Sales Limited. Tel: 01344 404409 or email bsonlinetechindex.co.uk. 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
7、which implement International or European publications referred to in this draft may be found via the British Standards Online Service on the BSI web site http:/www.bsi-. Direct tel: 020 8996 7773 Responsible Committee Secretary: Ms Sue Barden (BSI) E-mail: sue.bardenbsi- Draft for Public Comment He
8、ad Office 389 Chiswick High Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996 7001 Form 36 Version 6.1 DPC: 07/30161654 DC Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 06:58:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI b Introduction This d
9、raft standard is based on international discussions in which the UK has taken an active part. Your comments on this draft are invited and will assist in the preparation of the consequent standard. Comments submitted will be reviewed by the relevant BSI committee before sending the consensus UK vote
10、and comments to the international secretariat, which will then decide appropriate action on the draft and the comments received. If no comments are received to the contrary, then the UK will approve this draft. If the international standard is approved, it is possible the text will be published as a
11、n identical British Standard. UK Vote Please indicate whether you consider the UK should submit a negative (with reasons) 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 com
12、mittee. Annotated drafts are not acceptable and will be rejected. All comments must be submitted, preferably electronically, 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
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14、 electronic version of a comment form are available from the BSI web site at:http:/www.bsi- Template for comments and secretariat 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
15、 of com- ment Comment (justification for change) by the MB Proposed change by the MB Secretariat observations on each comment 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
16、 the UV photometer as an alternative cannot be supported as serious problems have been encountered in its use in the UK. Delete reference to UV photometer. Microsoft and MS-DOS are registered trademarks, and Windows is a trademark of Microsoft Corporation. Licensed Copy: London South Bank University
17、, London South Bank University, Thu Mar 01 06:58:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH. IN ADDITION TO THEIR EVALUAT
18、ION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS. DRAFT INTERNATIONAL STANDARD ISO/DIS 85
19、25 International Organization for Standardization, 2007 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION ISO/TC 39/SC 6 Voting begins on: 2007-01-23 Secretariat: DIN Voting terminates on: 2007-06-23 Airborne noise emitted by machine tools Operating conditio
20、ns for metal-cutting machines Bruit arien mis par les machines-outils Conditions de fonctionnement des machines couper les mtaux ICS 17.140.20; 25.080.01 To expedite distribution, this document is circulated as received from the committee secretariat. ISO Central Secretariat work of editing and text
21、 composition will be undertaken at publication stage. Pour acclrer la distribution, le prsent document est distribu tel quil est parvenu du secrtariat du comit. Le travail de rdaction et de composition de texte sera effectu au Secrtariat central de lISO au stade de publication. Licensed Copy: London
22、 South Bank University, London South Bank University, Thu Mar 01 06:58:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 8525 ii ISO 2007 All rights reserved PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewe
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28、 a licensing agreement. Violators may be prosecuted. Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 06:58:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 8525 ISO 2006 All rights reserved iii Contents Page Forewordiv 1 Scope 1 2 Normative references1 3 Te
29、rms and definitions.2 3.1 Numerically controlled turning machine .2 3.2 Turning centre.2 3.3 Machining centre.2 4 Preliminary remarks2 4.1 Reference to ISO 230-5 and other standards.2 4.2 Tests to be performed.2 5 Installation and mounting conditions2 5.1 Machine installation3 5.2 Microphone positio
30、ns .3 6 Operating conditions.3 7 Measurement uncertainty4 8 Information to be recorded4 9 Information to be reported4 10 Declaration and verification of noise emission values5 Annex A (normative) Operating conditions for turning machines.6 A.1 General6 A.2 Preliminary operations6 A.2.1 Identificatio
31、n of the machining volume.6 A.2.2 Supplementary components6 A.3 Noise measurement 6 A.3.1 Start conditions.7 A.3.2 Operating conditions.7 A.3.3 Test cycles8 Annex B (normative) Operating conditions for milling machines10 B.1 General10 B.2 Preliminary operations10 B.2.1 Identification of the machinin
32、g volume.10 B.2.2 Supplementary components .10 B.3 Noise measurements.11 B.3.1 Start conditions.11 B.3.2 Operating conditions.11 B.3.3 Test cycle12 Annex C (informative) Data sheets for noise emission measurements14 C.1 Data sheets for turning machines.14 C.2 Data sheets for milling machines18 DRAFT
33、 2007 Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 06:58:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 8525 iv ISO 2006 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standar
34、ds 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 represented on that committee. International organi
35、zations, 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 Standards are drafted in accordance with the rules given in
36、 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 International Standard requires approval by at least 75 %
37、of the member bodies casting a vote. ISO 8525 was prepared by Technical Committee ISO/TC 39, Machine Tools, Subcommittee SC 6, Noise of machine tools. DRAFT 2007 Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 06:58:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI
38、DRAFT INTERNATIONAL STANDARD ISO/DIS 8525 ISO 2006 All rights reserved 1 1 Scope This international Standard describes with reference to ISO 230-5 the mechanical and acoustical specifications necessary for a reproducible test method for the determination of airborne noise emitted by metal-cutting ma
39、chines and related auxiliary equipment. The purpose of this Standard is to facilitate obtaining comparable test results on the noise emission of similar machines. The results of the tests can be used for comparison, acceptance, maintenance or any other purpose. This International Standard specifies
40、in particular operating conditions for the measurement of noise emitted by metal cutting machines excluding any cutting process. These operating conditions are strictly the same for the determination of both sound power levels and emission sound pressure levels at specified positions It applies to:
41、- Turning machines: All kinds of turning machines, e.g. NC turning machines and turning centres - Milling machines: All kinds of milling machines, e.g. NC milling machines and machining centres - Multi-function machines (e. g. milling and turning simultaneously) Additional types will be covered in f
42、uture editions of this International Standard. 2 Normative references The following 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
43、amendments) applies. ISO 230-5:2000, Test code for machine tools Part 5: Determination of noise emission ISO 3740:2000, Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards ISO 3744:1994, Acoustics Determination of sound power levels of noise sourc
44、es using sound pressure Engineering method in an essentially free field over a reflecting plane ISO 3746:1995, Acoustics Determination of sound power levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane EN ISO 4871:1997, Acoustics
45、 - Declaration and verification of noise emission values of machinery and equipment ISO 11200:1993, Acoustics - Noise emitted by machinery and equipment; guidelines for the use of basic Standards for the determination of emission sound pressure levels at the Workstation and at other specified positi
46、ons Airborne noise emitted by machine tools Operating conditions for metal-cutting machines DRAFT 2007 Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 06:58:13 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 8525 2 ISO 2006 All rights reserved 3 Terms and def
47、initions For the purposes of this document, the definitions given in ISO 230-5 apply. 3.1 Numerically controlled turning machine Machine tool in which the principal motion is the rotation of the workpiece against the stationary cutting tool(s) and where cutting energy is brought by the workpiece and
48、 not by tool. This machine is controlled by a numerical control (NC) providing automatic function and can be of a single spindle or multi spindle type. 3.2 Turning centre NC turning machine equipped with power driven tool(s) and the capacity to orientate the work holding spindle around its axis. Thi
49、s machine may include additional features such as automatic tool changing from a magazine. 3.3 Machining centre A numerically controlled machine tool capable of carrying out two or more of the operations of milling, boring, drilling and tapping on which tools can be changed automatically from a magazine or similar storage unit in accordance with a machining program