1、ICS 13.340.30Respiratory protective devices for self-rescueFiltering devices with hood for escape from fireRequirements, testing, markingEnglish version of DIN EN 403Atemschutzgerte fr Selbstrettung Filtergerte mit Haube zur Selbstrettung bei Brnden Anforderungen, Prfung, KennzeichnungEuropean Stand
2、ard EN 403 : 2004 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 79 Respiratory protective devices (Secretariat: Germany).The responsible German body involved in its preparation was the Normenausschuss Feinmechanik un
3、dOptik (Optics and Precision Mechanics Standards Committee).AmendmentsThis standard differs from the September 1993 edition in that the breakthrough criterion for carbon mon-oxide and details of testing the gas capacity of filters have been amended.Previous editionsDIN 58647-1: 1987-08; DIN EN 403:
4、1993-09.DEUTSCHE NORM August 2004DINEN403 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Normenausschuss Bauwesen (NAB
5、au) im DINEnglish price group 15www.din.dewww.beuth.de12.04 9587429Continued overleaf.Document comprises 29 pages.Supersedes September 1993edition.English versionICS 13.340.30 Supersedes EN 403 : 1993.Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit E
6、uropen de NormalisationEuropisches Komitee fr NormungRespiratory protective devices for self-rescueFiltering devices with hood for escape from fireRequirements, testing, marking 2004. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 4
7、03 : 2004 EAppareils de protection respiratoirepour lvacuation Appareils filtrantsavec cagoule pour lvacuation dunincendie Exigences, essais, mar-quageAtemschutzgerte fr Selbstrettung Filtergerte mit Haube zur Selbst-rettung bei Brnden Anforderungen,Prfung, KennzeichnungThis European Standard was ap
8、proved by CEN on 2004-01-16.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand
9、-ards may be obtained on application to the Management Centre or to any CENmember.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own language and notified to the Ma
10、nagement Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands,Norway,
11、 Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, andthe United Kingdom.EN 403May 2004Page 2EN 403 : 20043344455555556666666777778888888889999999910101010101111Page 3EN 403 : 200411111212121213131315151515151515161616161616172628Page 4EN 403 : 2004Page 5EN 403 : 2004Page 6EN 403 : 2
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