21. Animal and vegetable fats and oils . determination of water content . karl fischer method 22. Ammonium nitrate for industrial use . determination of water content . karl fischer method 23. Surface active agents and detergents - determination of water content - karl fischer method 24. Industrial glycerols for import and export . determination of water content - karl fischer method 25. Butadiene for industrial use - determination of trace water - coulometric karl fischer method 26. Basic silicones for industrial use . determination of water content . karl fischer method 27. Tobacco and tobacco products - determination of water content - karl fischer method iso 6488 : 2004 28. Water in diesel fuel emulsions - determination of water content - karl fischer method 29. Standard test method for water in paints and paint materials by karl fischer method 30. Roasted ground coffee . determination of moisture content . karl fischer method reference method
