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NEN EN 12138 : 1997

Current

Current

The latest, up-to-date edition.

FRUIT AND VEGETABLE JUICES - ENZYMATIC DETERMINATION OF D-MALIC ACID CONTENT - NAD SPECTROMETRIC METHOD

Published date

12-01-2013

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
Annexes
A (informative) Bibliography
B (informative) Information on how to treat 'creep'
    reactions
C (informative) Statistical results of the interlaboratory
    test

Defines an enzymatic procedure for determining the total content of D-malic acid in fruit and vegetable juices and related products.

DevelopmentNote
Supersedes NEN 2852. (05/2002)
DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current
Supersedes

Standards Relationship
UNE-EN 12138:2000 Identical
UNI EN 12138 : 1999 Identical
BS EN 12138:1998 Identical
EN 12138:1997 Identical
DIN EN 12138:1997-12 Identical

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