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NS EN ISO 9831 : 1ED 2004

Current
Current

The latest, up-to-date edition.

ANIMAL FEEDING STUFFS, ANIMAL PRODUCTS, AND FAECES OR URINE - DETERMINATION OF GROSS CALORIFIC VALUE - BOMB CALORIMETER METHOD
Published date

01-12-2013

Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Sampling
8 Preparation of test sample and test portion
9 Procedure
10 Corrections
11 Expression of results
12 Precision
13 Test report
Annex A (normative) Determination of the effective heat
        capacity of the calorimeter
Annex B (normative) Special procedures for preparation of
        the test sample
Annex C (informative) Method of checking that the average
        deviation of the rate of change of temperature is within
        the specified limit
Annex D (informative) Examples of calculating the results of
        calorific determinations
Annex E (informative) Results of interlaboratory tests
Annex F (informative) Bibliography

Describes a method for the determination of the gross calorific value of animal feeding stuffs, animal products and faeces or urine at constant volume in an adiabatic, an isothermal, or a static bomb calorimeter.

DocumentType
Standard
PublisherName
Norwegian Standards (Norges Standardiseringsforbund)
Status
Current

Standards Relationship
DIN EN ISO 9831 E : 2004 Identical
BS EN ISO 9831:2003 Identical
UNI EN ISO 9831 : 2004 Identical
EN ISO 9831 : 2003 Identical
ISO 9831:1998 Identical
UNE-EN ISO 9831:2004 Identical
DIN EN ISO 9831:2004-02 Identical

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