BS EN ISO 15304:2002(2006) Animal and vegetable fats and oils — Determination ofthe content oftrans fatty acid isomers of vegetable fats and oils — Gas chromatographic method
2015BS EN ISO 12966-1:2014 Animal and vegetable fats and oils. Gas chromatography of fatty acid methyl esters. Guidelines on modern gas chromatography of fatty acid methyl esters
2002BS EN ISO 15304:2002 Animal and vegetable fats and oils - Determination of the content of trans fatty acid isomers of vegetable fats and oil - Gas chromatographic method