DIN EN 12255-9-2002 Wastewater treatment plants - Part 9 Odour control and ventilation German version EN 12255-9 2002《污水处理厂 第9部分 气味控制和通风》.pdf

1、ICS 13.060.30Klranlagen Teil 9: Geruchsminderung und BelftungEuropean Standard EN 12255-9 : 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 Waste water engineering (Secretariat: Germany).The responsible German

2、 body involved in its preparation was the Normenausschuss Wasserwesen (WaterPractice Standards Committee), Technical Committee Abwasserbehandlungsanlagen.This European Standard is part of a series of standards dealing with wastewater treatment plants within thescope ot the EC Directive on the approx

3、imation of the laws, regulations and administrative provisions of theMember States relating to construction products.It should be noted that not all of the DIN Standards dealing with wastewater treatment plants need yet bewithdrawn. This is in keeping with resolution 152/98 taken by CEN/BT, which st

4、ates that where packagesof EN Standards are concerned, it shall be permitted for the relevant national standards (DIN 19569 series)to remain valid for longer periods than usual, until the EN package has been published in its entirety.In the case at hand, all of the relevant EN Standards have not yet

5、 been published, and CEN/TC has thereforedecided to extend the period of validity for relevant national standards until the end of 2002.It should be noted that the scope of the EN 12255 series is not identical with that of the DIN 19569 series.DIN 10950-1 is the standard corresponding to Internation

6、al Standard ISO 5492 referred to in clause 2 ofthe EN.National Annex NAStandard referred to(and not included in Normative references and Bibliography)DIN 10950-1 Sensory analysis ConceptsRef. No. DIN EN 12255-9 : 2002-04English price group 11 Sales No. 111108.02DEUTSCHE NORMEN 12255-9EN comprises 16

7、 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).Wastewater treatment plantsPart 9: Odour control and ventilati

8、onEnglish version of DIN EN 12255-9April 2002English versionICS 13.060.30Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Normung 2002. CEN All rights of exploitation in any form and by any meansreserved

9、worldwide for CEN national members.Ref. No. EN 12255-9 : 2002 EStations dpuration Partie 9:Matrise des odeurs et ventilationKlranlagen Teil 9:Geruchsminderung und BelftungThis European Standard was approved by CEN on 2001-12-20.CEN members are bound to comply with the CEN/CENELEC Internal Regulation

10、swhich 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 any CENmember.The European Stand

11、ards 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 the national standards b

12、odies 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 12255-9January 2002Wastewater treatment plantsPart 9: Odour control and ventil

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