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UNI EN 12138 : 1999

Current

Current

The latest, up-to-date edition.

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

Published date

31-07-1999

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
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.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current

Standards Relationship
UNE-EN 12138:2000 Identical
NF EN 12138 : 1997 Identical
NS EN 12138 : 1ED 1998 Identical
SN EN 12138 : 1998 Identical
BS EN 12138:1998 Identical
NEN EN 12138 : 1997 Identical
EN 12138:1997 Identical
NBN EN 12138 : 1997 Identical
I.S. EN 12138:1998 Identical
DIN EN 12138:1997-12 Identical

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