BS ISO 9831 : 98 AMD 14856

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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

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Superseded date: 12-03-2004

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Published date: 23-11-2012

Publisher: British Standards Institution

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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

Abstract - (Show below) - (Hide below)

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.

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Committee	AW/10
Development Note	Supersedes 91/57075 DC. Renumbered and superseded by BS EN ISO 9831. (03/2004)
Document Type	Standard
ISBN
Pages
Published
Publisher	British Standards Institution
Status	Superseded
Superseded By	BS EN ISO 9831:2003
Supersedes	91/57075 DC : DRAFT DEC 91

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
ISO 9831:1998	Identical

Standards Referencing This Book - (Show below) - (Hide below)

ISO 1928:2009	Solid mineral fuels Determination of gross calorific value by the bomb calorimetric method and calculation of net calorific value
ISO 6497:2002	Animal feeding stuffs Sampling
ISO 6496:1999	Animal feeding stuffs — Determination of moisture and other volatile matter content
ISO 6498:2012	Animal feeding stuffs — Guidelines for sample preparation
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
ISO 651:1975	Solid-stem calorimeter thermometers
ISO 652:1975	Enclosed-scale calorimeter thermometers
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)

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