NF V03-130-1:2001 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 1 : measurement of all-trans-retinol and 13-cis-retinol.
2001NF V03-130-1:2001 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 1 : measurement of all-trans-retinol and 13-cis-retinol.