EN ISO 9831:2003

Animal feeding stuffs, animal products, and faeces or urine - Determination of gross calorific value - Bomb calorimeter method (ISO 9831:1998)

Futtermittel, tierische Produkte und Kot oder Urin - Bestimmung des effektiven Brennwerts - Verfahren mit der kalorimetrischen Bombe (ISO 9831:1998)

Diese Internationale Norm legt ein Verfahren zur Bestimmung des kalorischen Bruttowertes von Futtermitteln, tierischen Produkten und Kot oder Urin bei konstantem Volumen in einem adiabatischen, isothermen oder statischen Bombenkalorimeter fest.
Das mit diesem Verfahren gewonnene Ergebnis ist der kalorische Bruttowert der Prüfprobe bei konstantem Volumen, wobei das Wasser der Verbrennungsprodukte bei der Temperatur des Kalorimeters in den flüssigen Zustand kondensiert wird.
ANMERKUNG   Die internationale Referenztemperatur von 25 °C für die Thermochemie wird als Referenztemperatur für den kalorischen Wert verwendet, obgleich die Temperaturabhängigkeit des kalorischen Wertes der Materialien, für die diese Internationale Norm gilt, gering ist (etwa 1 J × g-1 × K-1).

Aliments des animaux, produits d'origine animale et excréments ou urines - Détermination de la valeur calorifique brute - Méthode à la bombe calorimétrique (ISO 9831:1998)

Krma živalskega izvora, živalski proizvodi, blato, urin - Ugotavljanje skupne energijske vrednosti - Metoda s kalorimetrom (ISO 9831:1998)

General Information

• Status: Published
• Publication Date: 25-Nov-2003
• ICS: 17.200.10 - Heat. Calorimetry
• ICS: 65.120 - Animal feeding stuffs
• ICS: 67.120.01 - Animal produce in general
• Technical Committee: CEN/TC 327 - Animal feeding stuffs - Methods of sampling and analysis
• Drafting Committee: CEN/TC 327 - Animal feeding stuffs - Methods of sampling and analysis
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 19-Jun-2008
• Completion Date: 19-Jun-2008
• Ref Project: SIST EN ISO 9831:2004 - Animal feeding stuffs, animal products, and faeces or urine - Determination of gross calorific value - Bomb calorimeter method (ISO 9831:1998)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 9831:2004
01-maj-2004
Krma živalskega izvora, živalski proizvodi, blato, urin - Ugotavljanje skupne
energijske vrednosti - Metoda s kalorimetrom (ISO 9831:1998)
Animal feeding stuffs, animal products, and faeces or urine - Determination of gross
calorific value - Bomb calorimeter method (ISO 9831:1998)
Futtermittel, tierische Produkte und Kot oder Urin - Bestimmung des effektiven
Brennwerts - Verfahren mit der kalorimetrischen Bombe (ISO 9831:1998)
Aliments des animaux, produits d'origine animale et excréments ou urines -
Détermination de la valeur calorifique brute - Méthode a la bombe calorimétrique (ISO
9831:1998)
Ta slovenski standard je istoveten z: EN ISO 9831:2003
ICS:
65.120 Krmila Animal feeding stuffs
SIST EN ISO 9831:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 9831:2004

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SIST EN ISO 9831:2004
EUROPEAN STANDARD
EN ISO 9831
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2003
ICS 65.120
English version
Animal feeding stuffs, animal products, and faeces or urine -
Determination of gross calorific value - Bomb calorimeter
method (ISO 9831:1998)
Aliments des animaux, produits d'origine animale et Futtermittel, tierische Produkte und Kot oder Urin -
excréments ou urines - Détermination de la valeur Bestimmung des effektiven Brennwerts - Verfahren mit der
calorifique brute - Méthode à la bombe calorimétrique (ISO kalorimetrischen Bombe (ISO 9831:1998)
9831:1998)
This European Standard was approved by CEN on 13 November 2003.
CEN members 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 the Management Centre or to any CEN member.
This European Standard exists in three official 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 notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9831:2003 E
worldwide for CEN national Members.

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SIST EN ISO 9831:2004
EN ISO 9831:2003 (E)
Foreword
The text of ISO 9831:1998 has been prepared by Technical Committee ISO/TC 34 "Agricultural
food products” of the International Organization for Standardization (ISO) and has been taken
over as EN ISO 9831:2003 by Technical Committee CEN/TC 327 "Animal feeding stuffs -
Methods of sampling and analysis", the secretariat of which is held by NEN.
This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by May 2004, and conflicting national standards
shall be withdrawn at the latest by May 2004.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and
the United Kingdom.
Endorsement notice
The text of ISO 9831:1998 has been approved by CEN as EN ISO 9831:2003 without any
modifications.
NOTE Normative references to International Standards are listed in annex ZA (normative).
2

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SIST EN ISO 9831:2004
EN ISO 9831:2003 (E)
Annex ZA
(normative)
Normative references to international publications
with their relevant European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of
any of these publications apply to this European Standard only when incorporated in it by
amendment or revision. For undated references the latest edition of the publication referred to
applies (including amendments).
NOTE Where an International Publication has been modified by common modifications, indica
...