DIN EN 12631:1999-04
Current
The latest, up-to-date edition.
FRUIT AND VEGETABLE JUICES - ENZYMATIC DETERMINATION OF D- AND L-LACTIC ACID CONTENT - NAD SPECTROMETRIC METHOD
Hardcopy , PDF
German, English
01-01-1999
Foreword
1 Scope
2 Normative references
3 Symbols and abbreviations
4 Principle
5 Reagents
6 Apparatus
7 Procedure
8 Calculation
9 Precision
10 Test report
Annex A (informative) Bibliography
Annex B (informative) Statistical results of the inter-
laboratory tests
Annex C (informative) Information on how to treat "creep"
reactions
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