1、ICS 75.120Petroleum and related productsDetermination of emulsion stability of fire-resistant fluidsPart 2: Fluids in category HFB(ISO 20783-2 : 2003)English version of DIN EN ISO 20783-2Minerallerzeugnisse und verwandte Produkte Bestimmung der Emulsionsstabilitt von schwer entflamm-baren Flssigkeit
2、en Teil 2: HFB-Flssigkeiten (ISO 20783-2 : 2003)European Standard EN ISO 20783-2 : 2003 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been published in accordance with a decision taken by CEN/TC 19 to adopt, withoutalteration, International
3、 Standard ISO 20783-2 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Ma-terials Testing Standards Committee), Technical Committee Minerallerzeugnisse, Schmierstoffe und ver-wandte Produkte.The DIN Standards corresponding to the
4、International Standards referred to in clause 2 of the EN are asfollows:ISO 3170 DIN EN ISO 3170ISO 3696 DIN ISO 3696ISO 3733 DIN ISO 3733National Annex NAStandard referred to(and not included in Normative references and Bibliography)DIN EN ISO 3170 Petroleum liquids Manual sampling (ISO 3170 : 1988
5、 + A1 : 1998)DEUTSCHE NORM May 2004DIN EN ISO 20783-2 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 B
6、auwesen (NABau) im DINEnglish price group 11www.din.dewww.beuth.de08.04 9569706Continued overleaf.Document comprises 15 pages.English versionICS 75.120Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Norm
7、ungPetroleum and related productsDetermination of emulsion stability of fire-resistant fluidsPart 2: Fluids in category HFB(ISO 20783-2 : 2003) 2003. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 20783-2 : 2003 EPtrole et produ
8、its connexes Dter-mination de la stabilit dmulsion defluides difficilement inflammables Partie 2: Fluides de catgorie HFB(ISO 20783-2 : 2003)Minerallerzeugnisse und verwandteProdukte Bestimmung der Emul-sionsstabilitt von schwer entflamm-baren Flssigkeiten Teil 2: HFB-Flssigkeiten (ISO 20783-2 : 200
9、3)This European Standard was approved by CEN on 2003-12-02.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
10、 concerning such national stand-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
11、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, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Por
12、tugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.EN ISO 20783-2December 2003Page 2EN ISO 20783-2 : 2003ForewordInternational StandardISO 20783-2 : 2003 Petroleum and related products Determination of emulsion stability of fire-resistantfluids Part 2: Fluids in category HFB,which wa
13、s prepared by ISO/TC 28 Petroleum products and lubricants of the International Organization forStandardization, has been adopted by Technical Committee CEN/TC 19 Petroleum products, lubricants andrelated products, the Secretariat of which is held by NEN, as a European Standard.This European Standard
14、 shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by June 2004 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing cou
15、ntries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland, and theUnited Kingdom.Endorsement noticeT
16、he text of the International Standard ISO 20783-2 : 2003 was approved by CEN as a European Standardwithout any modification.2334444467899999101011111111111112131314Page 3EN ISO 20783-2 : 2003Page 4EN ISO 20783-2 : 2003Page 5EN ISO 20783-2 : 2003Page 6EN ISO 20783-2 : 2003Page 7EN ISO 20783-2 : 2003Page 8EN ISO 20783-2 : 2003Page 9EN ISO 20783-2 : 2003Page 10EN ISO 20783-2 : 2003Page 11EN ISO 20783-2 : 2003Page 12EN ISO 20783-2 : 2003Page 13EN ISO 20783-2 : 2003Page 14EN ISO 20783-2 : 2003
