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DIN EN 12821
Foodstuffs - Determination of vitamin D by high performance liquid chromatography - Measurement of cholecalciferol (D₃) or ergocalciferol (D₂); German version EN 12821:2009
Edition
2009-08
DIN EN 12822
Foodstuffs - Determination of vitamin E by high performance liquid chromatography - Measurement of α-, β-, γ- and δ-tocopherols; German version EN 12822:2014
Edition
2014-08
DIN EN 12823-1
Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 1: Measurement of all-E-retinol and 13-Z-retinol; German version EN 12823-1:2014
Edition
2014-08
DIN EN 12823-2
Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2: Measurement of β-carotene; German version EN 12823-2:2000
Edition
2000-07
DIN EN 14122
Foodstuffs - Determination of vitamin B1 by high performance liquid chromatography; German version EN 14122:2014
Edition
2014-08
DIN EN 14148
Foodstuffs - Determination of vitamin K1 by HPLC; German version EN 14148:2003
Edition
2003-10
DIN EN 14152
Foodstuffs - Determination of vitamin B2 by high performance liquid chromatography; German version EN 14152:2014
Edition
2014-08
DIN EN 14164
Foodstuffs - Determination of vitamin B6 by high performance chromatography; German version EN 14164:2014
Edition
2014-08
DIN EN 14166
Foodstuffs - Determination of vitamin B₆ by microbiological assay; German version EN 14166:2009
Edition
2009-09
DIN EN 14663
Foodstuffs - Determination of vitamin B6 (including its glycosylated forms) by HPLC; German version EN 14663:2005
Edition
2006-03
