1、ICS 17.200.10; 65.120; 67.120.01Animal feeding stuffs, animal products, and faeces or urineDetermination of gross calorific value Bomb calorimeter method(ISO 9831 : 1998)English version of DIN EN ISO 9831Futtermittel, tierische Produkte und Kot oder Urin Bestimmung des effektiven Brennwerts Verfahre
2、n mitder kalorimetrischen Bombe (ISO 9831 : 1998)European Standard EN ISO 9831 : 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 327 Animal feedingstuffs Methods of sampling an
3、d analysis to adopt, without alteration, International Standard ISO 9831 asa European Standard.The responsible German body involved in its preparation was the Normenausschuss Lebensmittel und land-wirtschaftliche Produkte (Foodstuffs and Agricultural Products Standards Committee).DIN ISO 3696 is the
4、 standard corresponding to International Standard ISO 3696 referred to in clause 2 ofthe EN.DEUTSCHE NORM February 2004DIN EN ISO 9831 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,ha
5、s the exclusive right of sale for German Standards (DIN-Normen).English price group 14www.din.dewww.beuth.de9557418Continued overleaf.Document comprises 26 pages.06.04G04G0FG3DG50G18G05English versionICS 65.120Animal feeding stuffs, animal products,and faeces or urineDetermination of gross calorific
6、 value Bomb calorimeter method(ISO 9831 : 1998) 2003. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 9831 : 2003 EFuttermittel, tierische Produkte undKot oder Urin Bestimmung des effek-tiven Brennwerts Verfahren mit derkalorimet
7、rischen Bombe(ISO 9831 : 1998)This European Standard was approved by CEN on 2003-11-13.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 an
8、d 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 version in any other language made by translation under the responsibility
9、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, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta,
10、the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.EN ISO 9831November 2003Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungAliments des animaux, produit
11、s dori-gine animale et excrments ou urines Dtermination de la valeur calorifiquebrute Mthode la bombe calorim-trique (ISO 9831 : 1998)Page 2EN ISO 9831 : 2003ForewordInternational StandardISO 9831 : 1998 Animal feeding stuffs, animal products, and faeces or urine Determination of gross calorificvalu
12、e Bomb calorimeter method,which was prepared by ISO/TC 34 Agricultural food products of the International Organization for Standardi-zation, has been adopted by Technical Committee CEN/TC 327 Animal feeding stuffs Methods of samplingand analysis, the Secretariat of which is held by NEN, as a Europea
13、n Standard.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by May 2004 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards org
14、anizations of the follow-ing countries 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 theUn
15、ited Kingdom.Endorsement noticeThe text of the International Standard ISO 9831 : 1998 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative).3344456679111213141618202425PagePage 3EN ISO 9831 : 200
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