07-30161989-DC.pdf
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1、a Date: 31 January 2007 Origin: European Latest date for receipt of comments: 30 April 2007 Project no.: 2007/00289 Responsible committee: PEL/85 Measuring equipment for electrical and electromagnetic quantities Interested committees: Title: Draft BS EN 61557-9 Electrical safety in low voltage distr
2、ibution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems Supersession information: If this document is published as a standard, the UK implementation of it will supersede
3、BSEN61557-9 : 2000 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 AND MUST NOT BE REGARDED OR USED AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 30 April 200
4、7. 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 on commenting. No copying is allowed, in any form, without prior written permission from BSI except
5、 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 within such an organization by committee members. Further copies of this draft may be purchased from
6、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 available from British Standards Publishing Sales Limited. Tel: 01344 404409 or email bsonlinetechind
7、ex.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 which implement International or European publications referred to in this draft may be found via th
8、e British Standards Online Service on the BSI web site http:/www.bsi-. Direct tel: 020 8996 7009 Responsible Committee Secretary: Committee Service Centre (BSI) E-mail: cscbsi- Draft for Public Comment Head Office 389 Chiswick High Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996
9、7001 Form 36 Version 6.1 DPC: 07/30161989 DC Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 06:58:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSI b Introduction This draft standard is based on European discussions in which the UK took an active part. Your comment
10、s on this draft are welcome and will assist in the preparation 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 th
11、at may be necessary. Even if this draft standard is 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 y
12、ou 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 committee. Annotated drafts are not acceptable and will be rejecte
13、d. 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 possible; otherwise comments in ASCII text format are acceptabl
14、e. Any comments not submitted electronically should 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 BS
15、I 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 of com- ment Comment (justification for change) by the MB Prop
16、osed 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 the UV photometer as an alternative cannot be supported as ser
17、ious 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, London South Bank University, Thu Mar 01 06:58:12 GMT+00:00 2
18、007, Uncontrolled Copy, (c) BSI FORM CD (IEC) 2002-08-08 85/308/CD COMMITTEE DRAFT (CD) IEC/TC or SC: 85 Project number IEC 61557-9 Ed.2 Title of TC/SC: MEASURING EQUIPMENT FOR ELECTRICAL AND ELECTRONIMAGNETIC QUANTITIES Date of circulation 2007-01-26 Closing date for comments 2007-04-27 Also of int
19、erest to the following committees Supersedes document 85/307/MCR Functions concerned: Safety EMC Environment Quality assurance Secretary: Bo Chen THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT TO CHANGE. IT SHOULD NOT BE USED FOR REFERENCE PURPOSES. RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT,
20、 WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION. Title: IEC 61557-9 Ed.2: Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of prote
21、ctive measures - Part 9: Equipment for insulation fault location in IT systems (Titre) : CEI 61557-9 Ed.2 : Scurit lectrique dans les rseaux de distribution basse tension de 1000 V c.a. et 1500 V c.c. - Dispositifs de contrle, de mesure ou de surveillance de mesures de protection - Partie 9: Disposi
22、tifs de localisation de dfauts disolement pour rseaux IT Introductory note Copyright 2007 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National Comm
23、ittee positions. You may not copy or “mirror“ the file or printed version of the document, or any part of it, for any other purpose without permission in writing from IEC. Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 06:58:12 GMT+00:00 2007, Uncontrolled Copy
24、, (c) BSI 61577-9/CD IEC 2 85/308/CD CD proposal by WG8 Meeting in Ljubljana (based on IEC TC85 WG8 (sec) 352) IEC TC85 WG8 (sec)357 CONTENTS FOREWORD . .3 1 Scope 5 2 Normative references . .5 3 Terms and definitions 6 4 Requirements. 7 5 Marking and operating instructions 8 5.1 Marking8 5.2 Operat
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