DIN EN ISO 14852-2004 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide (ISO 14852 199.pdf

1、DEUTSCHE NORM October 2004DIN EN ISO 14852 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).English price group 13 www.

2、din.de www.beuth.de02.05 9606942Continued overleaf.Document comprises 21 pages.Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous mediumMethod by analysis of evolved carbon dioxide(ISO 14852 : 1999)English version of DIN EN ISO 14852Bestimmung der vollstndigen

3、aeroben Bioabbaubarkeit von Kunststoff-Materialien in einem wssrigen Medium Verfahren mittels Analyse des freigesetzten Kohlenstoffdioxides (ISO 14852 : 1999)European Standard EN ISO 14852 : 2004 has the status of a DIN Standard.A comma is used as the decimal marker. National forewordThis standard h

4、as been published in accordance with a decision taken by CEN/TC 249 to adopt, without alteration, International Standard ISO 14852 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (Plastics Standards Committee).The DIN Standards corre

5、sponding to the International Standards referred to in clause 2 of the EN are as follows:ISO Standard DIN StandardISO 8245 DIN EN 1484ISO 9408 DIN EN ISO 9408ISO 9439 DIN EN ISO 9439ISO 10634 DIN EN ISO 10634National Annex NAStandards referred to(and not included in Normative references, Annex E, an

6、d Annex ZA)DIN EN 1484 Water analysis Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)DIN EN ISO 9408 Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous me-dium by determination of oxygen demand in a closed respirometer (I

7、SO 9408 : 1999)DIN EN ISO 9439 Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous me-dium Carbon dioxide evolution test (ISO 9439 : 1999)DIN EN ISO 10634 Water quality Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent

8、 evaluation of their biodegradability in an aque-ous medium (ISO 10634 : 1995)ICS 83.080.01 Supersedes DIN 16779-2, January 1990 edition.Page 2 DIN EN ISO 14852 : 2004-10English versionICS 83.080.01Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Euro

9、pen de NormalisationEuropisches Komitee fr Normung 2004. CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national members.Ref. No. EN ISO 14852 : 2004 EEvaluation de la biodgradabilit arobie ultime des matriaux plasti-ques en milieu aqueux Mthode par analyse du

10、 dioxyde de carbone libr (ISO 14852 : 1999)Bestimmung der vollstndigen ae-roben Bioabbaubarkeit von Kunst-stoff-Materialien in einem wssrigen Medium Verfahren mittels Analyse des freigesetzten Kohlenstoffdioxides (ISO 14852 : 1999)This European Standard was approved by CEN on 2004-06-21.CEN members

11、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

12、 the Management Centre or to any CEN member.The European Standards exist in three ofcial 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 notied to the Management Centre has the same status as t

13、he ofcial versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia,

14、 Spain, Sweden, Switzerland, and the United Kingdom.EN ISO 14852July 2004Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous mediumMethod by analysis of evolved carbon dioxide(ISO 14852 : 1999)Page 2 EN ISO 14852 : 2004ForewordInternational StandardISO 14852 : 1

15、999 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium Method by analysis of evolved carbon dioxide,which was prepared by ISO/TC 61 Plastics of the International Organization for Standardization, has been adopted by Technical Committee CEN/TC 249 Plastic

16、s, the Secretariat of which is held by IBN, as a European Standard.This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, and conicting national standards withdrawn, by January 2005 at the latest.In accordance with the C

17、EN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem

18、bourg, Malta, the Netherlands, Norway, Poland, Portugal, Slo-vakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 14852 : 1999 was approved by CEN as a European Standard without any modication.NOTE: Normative references to i

19、nternational publications are listed in Annex ZA (normative).Page 3 EN ISO 14852 : 2004Page 4 EN ISO 14852 : 2004Page 5 EN ISO 14852 : 2004Page 6 EN ISO 14852 : 2004Page 7 EN ISO 14852 : 2004Page 8 EN ISO 14852 : 2004Page 9 EN ISO 14852 : 2004Page 10 EN ISO 14852 : 2004Page 11 EN ISO 14852 : 2004Page 12 EN ISO 14852 : 2004Page 13 EN ISO 14852 : 2004Page 14 EN ISO 14852 : 2004Page 15 EN ISO 14852 : 2004Page 16 EN ISO 14852 : 2004Page 17 EN ISO 14852 : 2004Page 18 EN ISO 14852 : 2004Page 19 EN ISO 14852 : 2004Page 20 EN ISO 14852 : 2004