07-30162640-DC.pdf
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1、a Date: 19 April 2007 Origin: European Latest date for receipt of comments: 31 July 2007 Project no.: 2007/00427 Responsible committee: GW/1/1 Alarm components Interested committees: Title: Draft BS 50131-2-4 Alarm systems - Intrusion and hold - up systems Part 2-4: Requirements for combined passive
2、 infrared and Microwave detectors Supersession information: If this document is published as a standard, the UK implementation of it will supersede NONE and partially supersede. DDCLC/TS50131-2-4 : 2004 If you are aware of a current national standard which may be affected, please notify the secretar
3、y (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 31 July 2007. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publication. No acknowledgement
4、 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. Electronic
5、 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 ordersbsi-. British, International and foreign standards are also available from BSI Custom
6、er Services. British Standards on CD or Online are available 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 committe
7、e secretary. Cross-references The British Standards 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 7164 Responsible Committee Secretary: Mr John Fisher (BS
8、I) E-mail: john.fisherbsi- 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 36 Version 7.0 DPC: 07/30162640 DC Licensed Copy: London South Bank University, London South Bank University, Mon May 07 12:35:32 GMT+00:00
9、2007, Uncontrolled Copy, (c) BSI b Introduction This draft standard is based on European discussions in which the UK took an active part. Your comments 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 t
10、he 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 not approved by the UK, if it receives the necessary support in Europe, the UK will be obliged to
11、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 reasons) or positive vote on this draft. Submission The guidance given below is intended to ensure t
12、hat 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 electronically, to the Responsible Committee Secretary at the address given on the front cover. Comments
13、 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 still adhere to these format requirements. All comments submitted should be presented as given in
14、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:/www.bsi- Template for comments and secretariat observations Date: xx/xx/200x Document: ISO/DIS xxxxx 1 2 (3) 4 5 (6) (7) MB Claus
15、e 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 comment submitted 3.1 Definition 1 ed Definition is ambiguous and needs clarifying. Amend to r
16、ead . 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. Delete reference to UV photometer. Microsoft and MS-DOS are registered trademarks, and Wind
17、ows is a trademark of Microsoft Corporation. Licensed Copy: London South Bank University, London South Bank University, Mon May 07 12:35:32 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Draft for vote FINAL DRAFT EUROPEAN STANDARD prEN 50131-2-4 NORME EUROPENNE EUROPISCHE NORM April 2007 CENELEC Europe
18、an Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for
19、CENELEC members. Project: 20895 Ref. No. prEN 50131-2-4:2007 E ICS 13.310 Will supersede CLC/TS 50131-2-4:2004 English version Alarm systems - Intrusion and hold-up systems - Part 2-4: Requirements for combined passive infrared and microwave detectors Systmes dalarme - Systmes dalarme contre lintrus
20、ion et les hold-up - Partie 2-4: Exigences pour dtecteurs combins infrarouges passifs et micro-ondes Alarmanlagen - Einbruch- und berfallmeldeanlagen - Teil 2-4: Anforderungen an Passiv- Infrarotdualmelder und Mikrowellenmelder This draft European Standard is submitted to CENELEC members for Unique
21、Acceptance Procedure. Deadline for CENELEC: 2007-09-14. It has been drawn up by CLC/TC 79. If this draft becomes a European Standard, CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a nationa
22、l standard without any alteration. This draft European Standard was established by CENELEC in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretar
23、iat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Ne
24、therlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standa
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