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CEN

EN 12138:1997

(Main)

Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method

Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method

This draft European Standard specifies an enzymatic method for the determination of the total content of D-malic acid, in fruit and vegetable juices and related products.

Frucht- und Gemüsesäfte - Enzymatische Bestimmung des Gehaltes an D-Äpfelsäure - Spektralphotometrische Bestimmung von NAD

Dieser europäische Norm-Entwurf legt ein Verfahren zur enzymatischen Bestimmung des Gesamtgehaltes an D-Äpfelsäure in Frucht- und Gemüsesäften sowie verwandten Produkten fest.

Jus de fruits et de légumes - Dosage enzymatique de l'acide D-malique - Méthode spectrométrique par le NAD

Cette norme européenne spécifie une méthode d'analyse enzymatique en vue de déterminer la teneur totale en acide D-malique des jus de fruits et de légumes, et de leurs produits dérivés.

Sadni in zelenjavni sokovi - Encimatsko določevanje D-jabolčne kisline - NAD spektrometrijska metoda

General Information

Status
Withdrawn
Publication Date
16-Sep-1997
Withdrawal Date
05-Dec-2023
ICS
67.160.20 - Non-alcoholic beverages
Technical Committee
CEN/TC 174 - Fruit and vegetable juices - Methods of analysis
Drafting Committee
CEN/TC 174 - Fruit and vegetable juices - Methods of analysis
Current Stage
9060 - Closure of 2 Year Review Enquiry - Review Enquiry
Start Date
03-Mar-2024
Completion Date
03-Mar-2024
Ref Project
SIST EN 12138:1998 - Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method

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Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Frucht- und Gemüsesäfte - Enzymatische Bestimmung des Gehaltes an D-Äpfelsäure - Spektralphotometrische Bestimmung von NADJus de fruits et de légumes - Dosage enzymatique de l'acide D-malique - Méthode spectrométrique par le NADFruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method6
...

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