This European Standard specifies a method for the determination of vitamin B1 in foodstuffs by high performance liquid chromatography (HPLC). Vitamin B1 is the mass fraction of total thiamin including its phosphorylated derivatives.
BS EN 14122:2003 history
2014BS EN 14122:2014 Foodstuffs. Determination of vitamin B1 by high performance liquid chromatography
2003BS EN 14122:2003 Foodstuffs - Determination of vitamin B1 by HPLC