SIST 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- Withdrawn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
- 30-Apr-1999
- Withdrawal Date
- 08-Mar-2026
- Technical Committee
- KŽP - Agricultural food products
- Current Stage
- 9900 - Withdrawal (Adopted Project)
- Start Date
- 06-Mar-2026
- Due Date
- 29-Mar-2026
- Completion Date
- 09-Mar-2026
Relations
- Effective Date
- 28-Jan-2026
- Referred By
SIST EN 3789:2002 - Aerospace series - Pipe coupling 8°30' - Protective plugs with external threads - Effective Date
- 28-Jan-2026
- Referred By
SIST EN 6141:2020 - Aerospace series - Plug, protective, non-metallic, for EN 6123 fitting ends - Effective Date
- 28-Jan-2026
- Referred By
SIST EN 12756:2001 - Mechanical seals - Principal dimensions, designation and material codes - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Referred By
SIST EN 4694:2017 - Aerospace series - Tie rod with integrated bolts - Assembly code D, E and F - 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
SIST EN 15272-2:2007 - Inland navigation vessels - Equipment for rope leading - Part 2: Fairlead - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Referred By
SIST EN ISO 12402-9:2006 - Personal flotation devices - Part 9: Test methods (ISO 12402-9:2006) - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
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Frequently Asked Questions
SIST EN 12631:1999 is a standard published by the Slovenian Institute for Standardization (SIST). 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.
SIST 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.
SIST EN 12631:1999 has the following relationships with other standards: It is inter standard links to SIST EN ISO 3696:1998, SIST EN 3789:2002, SIST EN 6141:2020, SIST EN 12756:2001, SIST EN ISO 15874-3:2013, SIST EN 4694:2017, SIST EN 12814-1:2001, SIST EN 6105:2016, SIST EN ISO 22570:2020, SIST EN 12480:2015, SIST EN 15272-2:2007, SIST EN ISO 6218:2015, SIST EN ISO 12402-9:2006, SIST EN 16019:2014, SIST EN ISO 6218:2019. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST 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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