Saltar navegación principal
Normas DIN – AENOR
DIN EN 14164:2012-04

DIN EN 14164:2012-04

Foodstuffs - Determination of vitamin B<(Index)6> by HPLC; German version prEN 14164:2012 / Note: Date of issue 2012-04-10

Produits alimentaires - Dosage de la vitamine B<(Index)6> par CLHP; Version allemande prEN 14164:2012 / Attention: Date de parution 2012-04-10

Lebensmittel - Bestimmung von Vitamin B<(Index)6> mit HPLC; Deutsche Fassung prEN 14164:2012 / Achtung: Erscheinungsdatum 2012-04-10

Fecha Anulación:
2014-08 /Withdrawn
Equivalencias internacionales:

prEN 14164 (2012-03)

Relación con otras normas DIN:

Reemplazada por: DIN EN 14164:2014-08

Resumen:
This European Standard specifies a method for the determination of vitamin B6 in foodstuffs by high performance liquid chromatography (HPLC). Vitamin B6 is the mass fraction of the sum of pyridoxine, pyridoxal, pyridoxamine including their phosphorylated derivatives determined as pyridoxine. The ß-glycosylated forms are not taken into account. These can be determined with the method given in EN 14663 by which the different vitamers of vitamin B6 (pyridoxal, pyridoxamine and pyridoxine) are separated and individually quantified. A third European Standard, EN 14166, determines the total vitamin B6 by microbiological assay.
Keywords:
Analysis, Chemical analysis and testing, Chromatography, Content, Determination, Determination of content, Food inspection, Food products, Food testing, High performance liquid chromatography, HPLC, Liquid chromatography, Quantitative analysis, Testing, Vitamin B complex, Vitamins
64,67
Idioma Formato

Formato digital

Nota: Precios sin IVA ni gastos de envío

Añadir a la cesta