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CEN
EN ISO 6647-2:2015

EN ISO 6647-2:2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Rice - Determination of amylose content - Part 2: Routine methods (ISO 6647-2:2015)

Superseded date

27-08-2020

Superseded by

EN ISO 6647-2:2020

Published date

20-05-2015

Publisher

Comite Europeen de Normalisation

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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (informative) - Results of an interlaboratory
        test
Annex B (informative) - Comparison of values from
        ISO 6647-2:2007
Bibliography

ISO 6647-2:2015 specifies a simplified routine method for the determination of the amylose content of milled, non-parboiled rice in the range from 1 % to 30 %. Rice samples for which the amylose content has been determined by the reference method size exclusion chromatography (SEC) are used as standards to generate the calibration curve.

Committee
CEN/TC 338
DevelopmentNote
Supersedes PREN ISO 6647-2. (05/2015)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy
Supersedes

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 1666:1996 Starch Determination of moisture content Oven-drying method
ISO 6647-1:2015 Rice Determination of amylose content Part 1: Reference method
ISO 7301:2011 Rice Specification
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 8466-1:1990 Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function
ISO 24333:2009 Cereals and cereal products — Sampling

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