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- Withdrawn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
- 20-Jan-2026
- 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
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 06-Dec-2023
- Completion Date
- 21-Jan-2026
Relations
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
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Frequently Asked Questions
EN 12138:1997 is a standard published by the European Committee for Standardization (CEN). Its full title is "Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method". This standard covers: 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.
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.
EN 12138:1997 is classified under the following ICS (International Classification for Standards) categories: 67.160.20 - Non-alcoholic beverages. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 12138:1997 has the following relationships with other standards: It is inter standard links to EN ISO 3696:1995, EN 1421:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 12138:1997 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
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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