Animal and vegetable fats and oils. Gas chromatography of fatty acid methyl esters. Guidelines on modern gas chromatography of fatty acid methyl esters— 18 стр.
Animal and vegetable fats and oils. Gas chromatography of fatty acid methyl esters. Guidelines on modern gas chromatography of fatty acid methyl esters— 18 стр.
BS EN 17181. Lubricants. Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution. Test method based on CO2-production.— 26 стр.