EN 12631:1999
(Main)Fruit and vegetable juices - Enzymatic determination of D- and L-lactic acid (lactate) content - NAD spectrometric method
Fruit and vegetable juices - Enzymatic determination of D- and L-lactic acid (lactate) content - NAD spectrometric method
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.
Frucht- und Gemüsesäfte - Enzymatische Bestimmung des Gehaltes an D- und L-Milchsäure (Lactat) - Spektralphotometrische Bestimmung von NAD
Diese Europäische Norm legt ein enzymatisches Verfahren zur Bestimmung des Gesamtgehaltes an D- und L-Milchsäure und Lactaten in Frucht- und Gemüsesäften sowie verwandten Produkten fest.
Jus de fruits et de légumes - Dosage enzymatique des acides D- et L-lactiques (lactate) - Méthode spectrométrique par le NAD
La présente norme européenne spécifie une méthode de dosage enzymatique de la teneur totale en acides D- et L-lactiques et en lactates des jus de fruits et de légumes et de leurs produits dérivés.
Sadni in zelenjavni sokovi – Encimska določitev vsebnosti D in L mlečne kisline (laktata) – Spektrometrijska metoda z NAD
General Information
- Status
- Withdrawn
- Publication Date
- 16-Feb-1999
- 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
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Referred By
EN 6141:2020 - Aerospace series - Plug, protective, non-metallic, for EN 6123 fitting ends - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
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Frequently Asked Questions
EN 12631:1999 is a standard published by the European Committee for Standardization (CEN). Its full title is "Fruit and vegetable juices - Enzymatic determination of D- and L-lactic acid (lactate) content - NAD spectrometric method". This standard covers: 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.
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.
EN 12631:1999 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 12631:1999 has the following relationships with other standards: It is inter standard links to EN ISO 3696:1995, EN ISO 32100:2010, EN 14144:2003, EN 4536-2:2009, EN 14144:2025, EN ISO 12402-9:2020, EN ISO 8536-3:2009, EN 6141:2020, EN ISO 15098:2024, EN 4534-2:2009, EN 14874:2005, EN 4537-2:2009, EN 12480:2018, EN 1914:2009, EN ISO 12996:2013. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 12631:1999 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- und L-Milchsäure (Lactat) - Spektralphotometrische Bestimmung von NADJus de fruits et de légumes - Dosage enzymatique des acides D- et L-lactiques (lactate) - Méthode spectrométrique par le NADFruit and vegetable juices - Enzymatic determination of D- and L-lactic acid (lactate) content - NAD spectrometric method67.160.20Non-alcoh
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