1、ICS 13.340.30Atemschutzgerte Prfverfahren Teil 3: Bestimmung des AtemwiderstandesEuropean Standard EN 13274-3 : 2001 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: Germa
2、ny).The responsible German body involved in its preparation was the Normenausschuss Feinmechanik und Optik(Optics and Precision Mechanics Standards Committee).Ref. No. DIN EN 13274-3 : 2002-03English price group 11 Sales No. 111106.02DEUTSCHE NORM March 2002EN 13274-3Continued overleaf.EN comprises
3、17 pages. 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).Respiratory protective devices Methods of testPart 3: Determ
4、ination of breathing resistanceEnglish version of DIN EN 13274-3English versionICS 13.340.30Descriptors:Respiratory protective devices Methods of testPart 3: Determination of breathing resistance 2001. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national mem
5、bers.Ref. No. EN 13274-3 : 2001 EAtemschutzgerte Prfverfahren Teil 3: Bestimmungdes AtemwiderstandesThis European Standard was approved by CEN on 2001-08-17.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the s
6、tatus of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A versi
7、on in any other language made by translation under the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France,
8、 Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland,and the United Kingdom.EN 13274-3September 2001Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Kom
9、itee fr Normung|Appareils de protectionrespiratoire Mthodes dessai Partie 3: Dtermination de larsistance respiratoirePage 2EN 13274-3 : 2001PagePage 3EN 13274-3 : 2001Page 4EN 13274-3 : 2001Page 5EN 13274-3 : 2001Page 6EN 13274-3 : 2001Page 7EN 13274-3 : 2001Page 8EN 13274-3 : 2001Page 9EN 13274-3 : 2001Page 10EN 13274-3 : 2001Page 11EN 13274-3 : 2001Page 12EN 13274-3 : 2001Page 13EN 13274-3 : 2001Page 14EN 13274-3 : 2001Page 15EN 13274-3 : 2001Page 16EN 13274-3 : 2001Page 17EN 13274-3 : 2001
