BS EN 1822-3-1998 High efficiency air filters (HEPA and ULPA). Testing flat sheet filter media
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ID： |
95BC3A88A5BA4A29BD9468FB48CA94C1 |
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文件大小(MB)： |
0.19 |
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页数： |
18 |
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日期： |
2009-6-26 |
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文本摘录（文本识别可能有误，但文件阅览显示及打印正常，pdf文件可进行文字搜索定位）：
BRITISH STANDARD BS EN,1822-3:1998,The European Standard EN 1822-3:1998 has the status of a,British Standard,ICS 23.120,NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW,High efficiency air,filters (HEPA and,ULPA) –,Part 3: Testing flat sheet filter media,Licensed copy:PONTYPRIDD COLLEGE, 05/07/2007, Uncontrolled Copy, . BSI,BS EN 1822-3:1998,This British Standard, having,been prepared under the,direction of the Engineering,Sector Committee, was published,under the authority of the,Standards Committee and comes,into effect on 15 December 1998,ó BSI 1998,ISBN 0 580 29839 6,Amendments issued since publication,Amd. No. Date Text affected,National foreword,This British Standard is the English language version of EN 1822-3:1998.,The UK participation in its preparation was entrusted by Technical Committee,MCE/21, Filters for gases and liquids, to Subcommittee MCE/21/3, Air filters other,than for air supply for IC engines and compressors, which has the responsibility to:,D aid enquirers to understand the text;,D present to the responsible European committee any enquiries on the,interpretation, or proposals for change, and keep the UK interests informed;,D monitor related international and European developments and promulgate,them in the UK.,A list of organizations represented on this subcommittee can be obtained on request,to its secretary.,Cross-references,The British Standards which implement international or European publications,referred to in this document may be found in the BSI Standards Catalogue under the,section entitled aInternational Standards Correspondence Indexo, or by using the,aFindo facility of the BSI Standards Electronic Catalogue.,A British Standard does not purport to include all the necessary provisions of a,contract. Users of British Standards are responsible for their correct application.,Compliance with a British Standard does not of itself confer immunity,from legal obligations.,Summary of pages,This document comprises a front cover, an inside front cover, the EN title page,pages 2 to 14, an inside back cover and a back cover.,Licensed copy:PONTYPRIDD COLLEGE, 05/07/2007, Uncontrolled Copy, . BSI,下载,CEN,European Committee for Standardization,Comite?Europe?en de Normalisation,Europaèisches Komitee fuè r Normung,Central Secretariat: rue de Stassart 36, B-1050 Brussels,ó 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national,Members.,Ref. No. EN 1822-3:1998 E,EUROPEAN STANDARD EN 1822-3,NORME EUROPE?ENNE,EUROPAè ISCHE NORM May 1998,ICS 23.120,Descriptors: air filters, cleaning equipment for gases, ventilation, air conditioning, tests, effectiveness, aerosol, particle counters, testing,conditions, computation,English version,High efficiency air filters (HEPA and ULPA)D,Part 3: Testing flat sheet filter media,Filtres aá air aá treás haute efficacite?et filtres aá air aá,treás faible pe?ne?tration (HEPA et ULPA)D,Partie 3: Essais de medias filtrants plans,Schwebstoffilter (HEPA and ULPA)D,Teil 3: Pruèfung des planen Filtermediums,This European Standard was approved by CEN on 6 March 1998.,CEN members are bound to comply with the CEN/CENELEC Internal Regulations,which stipulate the conditions for giving this European 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 (English, 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, Czech,Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and,United Kingdom.,Licensed copy:PONTYPRIDD COLLEGE, 05/07/2007, Uncontrolled Copy, . BSI,Page 2,EN 1822-3:1998,ó BSI 1998,Foreword,This European Standard has been prepared by,Technical Committee CEN/TC 195, Air filters for,general air cleaning, the Secretariat of which is held,by DIN.,It deals with the performance testing of high efficiency,particulate air filters (HEPA) and ultra low penetration,air filters (ULPA).,The complete European Standard High efficiency air,filters (HEPA and ULPA) consists of the following,parts:,D Part 1: Classification, performance testing,marking;,D Part 2: Aerosol production, measuring,equipment, particle counting statistics;,D Pa……
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