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BS EN ISO 11543:2002

Current

Current

The latest, up-to-date edition.

Modified starch. Determination of hydroxypropyl content. Method using proton nuclear magnetic resonance (NMR) spectrometry

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-06-2002

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling
7 Preparation of test sample
8 Procedure
9 Calculation and expression of results
10 Precision
11 Test report
Annex A (informative) Results of an interlaboratory test
Bibliography
Annex ZA (normative) Normative references to international
                       publications with their relevant European
                       publications

Specifies a proton NMR spectrometric method for the determination of the hydroxypropyl content of granular modified starch.

Committee
W/-
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current

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 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 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
EN ISO 1666:1997 Starch - Determination of moisture content - Oven-drying methods (ISO 1666:1996)

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