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EN 12631:1999

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Fruit and vegetable juices - Enzymatic determination of D- and L-lactic acid (lactate) content - NAD spectrometric method

Withdrawn date

31-08-1999

Published date

17-02-1999

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

This European Standard specifies an enzymatic method for the determination of the total content of D- and L-lactic acid and lactate salts in fruit and vegetable juices and related products.

Committee
CEN/TC 174
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Withdrawn

Standards Relationship
NEN EN 1263-1 : 2014 Identical
NS EN 12631 : 1ED 1999 Identical
NBN EN 12631 : 1999 Identical
UNI EN 12631 : 2000 Identical
NF EN 12631 : 1999 Identical
I.S. EN 12631:1999 Identical
BS EN 12631:1999 Identical
DIN EN 12631:1999-04 Identical
SN EN 12631 : 1999 Identical
NEN EN 12631 : 1999 Identical
UNE-EN 12631:2000 Identical
PN EN 12631 : 2002 Identical

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)

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