1、ICS 23.060.99; 93.030Belftungsventile fr Entwsserungssysteme Anforderungen, Prfverfahren und KonformittsbewertungEuropean Standard EN 12380 : 2002 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 165 Wastewater engineer
2、ing (Secretariat: Germany).The responsible German body involved in its preparation was the Normenausschuss Wasserwesen (WaterPractice Standards Committee), Technical Committee Entwsserungsanlagen fr Gebude und Grund-stcke.Ref. No. DIN EN 12380 : 2003-03English price group 12 Sales No. 111206.03DEUTS
3、CHE NORM March 2003EN 12380Continued overleaf.EN comprises 22 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).A
4、ir admittance valves for drainage systemsRequirements, test methods and evaluation of conformityEnglish version of DIN EN 12380English versionICS 23.060.99; 91.140.80Air admittance valves for drainage systemsRequirements, test methods and evaluation of conformity 2002. CEN All rights of exploitation
5、 in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 12380 : 2002 EBelftungsventile fr Entwsserungs-systeme Anforderungen, Prfverfah-ren und KonformittsbewertungThis European Standard was approved by CEN on 2002-09-23.CEN members are bound to comply with the CEN/CENEL
6、EC 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-ards may be obtained on application to the Management Centre or to anyCEN mem
7、ber.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 Management Centre hasthe same status as the official versions.CEN members are th
8、e national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzer-land, and the United Kingdom.EN 12380December 2002Management Centre: rue de Stassart 36,
9、 B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungClapets quilibreurs de pression poursystmes dvacuation Exigences,mthodes dessai et valuation deconformitPage 2EN 12380 : 20023444566677777778888899910111111121313131414141415161616161717
10、1819192020212122Page 3EN 12380 : 2002Page 4EN 12380 : 2002Page 5EN 12380 : 2002Page 6EN 12380 : 2002Page 7EN 12380 : 2002Page 8EN 12380 : 2002Page 9EN 12380 : 2002Page 10EN 12380 : 2002Page 11EN 12380 : 2002Page 12EN 12380 : 2002Page 13EN 12380 : 2002Page 14EN 12380 : 2002Page 15EN 12380 : 2002Page 16EN 12380 : 2002Page 17EN 12380 : 2002Page 18EN 12380 : 2002Page 19EN 12380 : 2002Page 20EN 12380 : 2002Page 21EN 12380 : 2002Page 22EN 12380 : 2002
