BS EN 13463-8-2003潜在爆炸性环境中使用的非电气设备.第8部分液浸“K“型防护设备.pdf
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1、BRITISH STANDARD BS EN 13463-8:2003 Non-electrical equipment for potentially explosive atmospheres Part 8: Protection by liquid immersion k The European Standard EN 13463-8:2003 has the status of a British Standard ICS 13.230 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology,
2、Mon Jul 23 10:15:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 13463-8:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 15 January 2004 BSI 15 January 2004 ISBN 0 580 43251 3 National foreword This British Standard is the official E
3、nglish language version of EN 13463-8:2003. 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 request to its
4、 secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic
5、Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to underst
6、and the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises
7、a front cover, an inside front cover, the EN title page, pages 2 to 15 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments Licensed Copy: Institute Of Technology Tallaght, Instit
8、ute of Technology, Mon Jul 23 10:15:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN134638 September2003 ICS13.230 Englishversion Nonelectricalequipmentforpotentiallyexplosiveatmospheres Part8:Protectionbyliquidimmersionk Appareilsnonlectriquesdestinstre
9、utilissen atmosphresexplosiblesPartie8:Protectionpar immersiondansunliquidek NichtelektrischeGertefrdenEinsatzin explosionsgefhrdetenBereichenTeil8:Schutzdurch Flssigkeitskapselungk ThisEuropeanStandardwasapprovedbyCENon1August2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhic
10、hstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,
11、French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hunga
12、ry,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyfo
13、rmandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN134638:2003E Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jul 23 10:15:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 13463-8:2003 (E) 2 Contents page Foreword3 Introduction .4 1 Scope5 2 Normative ref
14、erences5 3 Terms and definitions .5 4 Determination of suitability 6 5 Determination of the maximum/minimum criteria6 6 Protective liquid.6 7 Equipment construction .7 8 Type tests and requirements for enclosures8 8.1 General8 8.2 Increased pressure test on enclosed equipment having a sealed enclosu
15、re that contains static, or flowing protective liquid .8 8.3 Overpressure test on enclosed equipment having a vented enclosure 8 9 Documentation and instructions8 9.1 General8 9.2 Technical documentation conforming to the requirements of directive 94/9/EC .9 10 Marking.9 Annex ZA (informative) Claus
16、es of this European Standard addressing essential requirements or other provisions of EU Directives 10 Bibliography 15 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jul 23 10:15:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 13463-8:2003 (E) 3 Foreword This document
17、(EN 13463-8:2003) has been prepared by Technical Committee CEN/TC 305 “Potentially explosive atmospheres - Explosion 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 tex
18、t or by endorsement, at the latest by March 2004, and conflicting national standards shall be withdrawn at the latest by March 2004. 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
19、 EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This standard is to specify the requirements for the type of protection “Liquid immersion“ for equipment intended for use in potentially explosive atmospheres and should be
20、used in conjunction with EN 13463-1 “ Non-electrical equipment for potentially explosive atmospheres - Part 1: Basic method and requirements”. The detailed drafting work was entrusted to Working Group 2 “Equipment for use in potentially explosive atmospheres“. According to the CEN/CENELEC Internal R
21、egulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain,
22、 Sweden, Switzerland and the United Kingdom. Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jul 23 10:15:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 13463-8:2003 (E) 4 Introduction Certain types of non-electrical equipment, intended for use in potentially explosive
23、 atmospheres of gas, vapour and/or dust, have their potential ignition sources rendered ineffective by either submersing them in a protective liquid, or by continuously coating them with a flowing film of protective liquid. In some equipment, the protective liquid is provided solely for the purpose
24、of preventing the potential ignition sources from becoming effective. In other equipment, the protective liquid serves additional purposes, such as lubricating and/or cooling moving parts, or as in the case of hydraulic systems, for transmitting energy. In some equipment, the protective liquid may b
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- BS EN 13463 2003 潜在 爆炸性 环境 使用 电气设备 部分 防护 设备
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