I.S. EN ISO 9831:2004
Current
The latest, up-to-date edition.
ANIMAL FEEDING STUFFS, ANIMAL PRODUCTS, AND FAECES OR URINE - DETERMINATION OF GROSS CALORIFIC VALUE - BOMB CALORIMETER METHOD
Hardcopy , PDF
English
01-01-2004
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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
Provides 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
|
Pages |
33
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Current
|
Standards | Relationship |
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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