【BS英国标准】BS EN 13463-6-2005 Non-electrical equipment for potentially explosive atmospheres - Part 6 Protection by control of ignition source b.pdf
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1、BRITISH STANDARD BS EN 13463-6:2005 Non-electrical equipment for use in potentially explosive atmospheres Part 6: Protection by control of ignition source b The European Standard EN 13463-6:2005 has the status of a British Standard ICS 13.230 ? Licensed Copy: Institute Of Technology Tallaght, Instit
2、ute of Technology, Mon Jul 23 10:15:31 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 13463-6:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 July 2005 BSI 28 July 2005 ISBN 0 580 46450 4 National foreword This British Standard is t
3、he official English language version of EN 13463-6:2005. The UK participation in its preparation was entrusted to Technical Committee FSH/23, Fire precautions in industrial and chemical plant, which has the responsibility to: A list of organizations represented on this committee can be obtained on r
4、equest to its secretary. Additional information The contents of informative Annex C were the subject of considerable debate during the development of this European Standard. Those who are familiar with programmable electronic systems and their potentially complex failure modes see the need for much
5、more detailed advice on designing equipment which has reliable protective systems. As pointed out in Annex C, EN 954-1:1996 does not effectively cover all of the principles described in this European Standard for the purposes of assessing ignition control devices. Those from a mechanical background
6、recognized that very simple devices can sometimes be used as safety systems. If designers were to consider all the issues covered in EN 61508 then this would be a barrier to the successful application of the principles found in this European Standard. This European Standard will need review and may
7、be subject to amendment at a later date in the light of the full variety of new products that will be developed using its principles and the eventual publication EN 62061. Cross-references The British Standards which implement international or European publications referred to in this document may b
8、e found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are
9、 responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and
10、keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 21 and a back cover. The BSI copyright notice displayed in this document
11、 indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jul 23 10:15:31 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13463-
12、6 April 2005 ICS 13.230 English version Non-electrical equipment for use in potentially explosive atmospheres - Part 6: Protection by control of ignition source b Appareils non lectriques destins tre utiliss en atmosphres explosibles - Partie 6: Protection par contrle de la source dinflammation b Ni
13、cht-elektrische Gerte fr den Einsatz in explosionsgefhrdeten Bereichen - Teil 6: Schutz durch Zndquellenberwachung b This European Standard was approved by CEN on 15 March 2005. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this E
14、uropean Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (Engl
15、ish, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Cz
16、ech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE
17、NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13463-6:2005: E Licensed Copy: Institute Of Technology Tallaght, Institute of T
18、echnology, Mon Jul 23 10:15:31 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 13463-6:2005 (E) 2 Contents Page Foreword3 Introduction.4 1Scope 6 2Normative references7 3Terms and definitions .7 4Determination of suitability 7 5Determination of the control parameters8 6Ignition prevention system desig
19、n and settings8 7Ignition protection of sensors and actuators .9 8Ignition prevention levels (IPL) of the ignition prevention system 9 9Type tests .11 10Instructions for use .11 11Marking.12 Annex A (informative) Flow diagram of the procedures described in this document.13 Annex B (informative) Thou
20、ght process used to assign IPLs to different categories of equipment .14 Annex C (informative) Background information on EN 954-1 and EN 6150815 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 94/9/EC16 Bibliography21 Licensed Copy: I
21、nstitute Of Technology Tallaght, Institute of Technology, Mon Jul 23 10:15:31 GMT+00:00 2007, Uncontrolled Copy, (c) BSI w w w . b z f x w . c o m EN 13463-6:2005 (E) 3 Foreword This document (EN 13463-6:2005) has been prepared by Technical Committee CEN/TC 305 “Potentially explosive atmospheres - E
22、xplosion prevention and protection”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2005, and conflicting national standards shall be withdrawn at
23、 the latest by October 2005. 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 EU Directive 94/9/EC of 23 March 1994. For relationship with EU Directive(s), see informative Annex ZA,
24、 which is an integral part of this document. This document is to specify the requirements for the type of protection “Control of ignition sources“ for equipment intended for use in potentially explosive atmospheres and should be used in conjunction with EN 13463-1 “ Non- electrical equipment for pot
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