Name: BS ISO 3093 : 2004 AMD 17028
Brand: BSI

BS ISO 3093 : 2004 AMD 17028

Superseded

WHEAT, RYE AND RESPECTIVE FLOURS, DURUM WHEAT AND DURUM WHEAT SEMOLINA - DETERMINATION OF THE FALLING NUMBER ACCORDING TO HAGBERG-PERTEN

Superseded date

30-03-2007

Published date

23-11-2012

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of test sample
   8.1 Whole grain
   8.2 Flour and semolina samples
9 Procedure
   9.1 Determination of the moisture content
   9.2 Test portion
   9.3 Determination of Falling Number
   9.4 Calculation
10 Precision
   10.1 Interlaboratory tests
   10.2 Repeatability
   10.3 Reproducibility
11 Test report
Annex A (normative) Formulae for altitude correction of
        Falling Number values
Annex B (informative) Results of interlaboratory tests
Bibliography

Describes the determination of the alpha-amylase activity of cereals by the Falling Number method according to Hagberg-Perten.

Committee	AW/4
DevelopmentNote	Supersedes BS 4317-9(1982) and 98/712730 DC. (08/2004) Renumbered and superseded by BS EN ISO 3093. (04/2007)
DocumentType	Standard
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN ISO 3093:2009
Supersedes	BS 4317-9:1982 98/712730 DC : DRAFT JAN 1999

Standards	Relationship
ISO 3093:2009	Identical

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